'No Prime Left Behind' 12th Team Drive, Part B - Complete!

This page reflects the search of primes of the form k·2n-1.

Data table:

Started2010-03-26
Ended2012-01-03
k-Range2001 ≤ k ≤ 2999
n-Range250001 ≤ n ≤ 350000
Candidates1612951
16130 per 1000 n-range
3226 n's per k-value
Sieve depth pk ≤ 2369: 30T = 30·1012
k > 2369: 100P = 100·1015
Primes new367
Primes confirmed73
Primes total440
Forumhere upto post #97 (2012-02-19)

Notes:
The range was done by LLRnet-server GB7000 (maintained by G.Barnes).
The range 2401 ≤ k ≤ 2475 was done by S.Gilvey (reserved on 2010-12-21, done on 2011-01-06, old sieve to p=30T was used).

Summary of candidates/primes:

k-Range#cand.allnewconf.
2000-2100183085402713
2100-2200180088502921
2200-2300177755301416
2300-240017315242402
2400-250017708260582
2500-260014198951474
2600-270014782844422
2700-280014706342402
2800-290014192240382
2900-300014298740328
Sum161295143936772

Completed ranges overview:

k#n#primescompletedprimes
2001626622010-06-12287959, 294026
2003220002010-06-13-
2005505612010-06-17283745
2007507512010-06-20260028
2009306812010-06-24261816
2011366602010-06-25-
2013437412010-06-27347166
2015518252010-07-01253756, 258296, 310208, 319768, 322368
201782102010-07-01-
2019497812010-07-05253707
2021267512010-07-06253870
2023168402010-07-08-
2025273202010-07-09-
2027146302010-07-10-
2029492912010-07-14307763
2031352802010-07-16-
2033377112010-07-18347582
2035373012010-07-21341645
2037597112010-07-25278081
203966212010-07-25319920
2041186112010-08-23-
2043825842010-09-19263444, 303974, 310708, 312386
2045365002010-09-20-
2047227202010-09-21-
2049590722010-09-23255708, 348024
2051194802010-09-22-
2053128502010-09-24-
2055414112010-09-25277335
2057429722010-09-25260294, 345230
2059194902010-09-27-
2061639922010-09-28267737, 299691
2063377102010-09-28-
2065300902010-10-02-
2067571102010-10-01-
2069119812010-10-01257024
2071546102010-10-02-
2073254002010-10-02-
2075296802010-10-02-
2077313002010-10-02-
2079665932010-10-01271075, 309616, 318307
2081112802010-10-01-
2083141602010-10-02-
2085677812010-10-03290460
2087235702010-10-02-
2089260102010-10-02-
2091609032010-10-03266211, 267951, 311622
2093368802010-10-03-
2095378622010-10-03263467, 341979
2097533812010-10-03298089
2099165802010-10-03-
2101441012010-10-06254659
2103812832010-10-06262912, 312031, 319026
2105285712010-10-06336626
2107289402010-10-05-
2109246822010-10-05259203, 280269
2111183102010-10-05-
2113369932010-10-06271263, 287795, 306079
2115590902010-10-06-
2117442022010-10-07257440, 274280
2119364032010-10-07277185, 283659, 348415
2121481812010-10-08278933
2123303002010-10-08-
2125237002010-10-08-
2127724632010-10-09261934, 273109, 274506
2129209702010-10-09-
2131461102010-10-09-
2133494012010-10-12255572
2135362502010-10-10-
2137160702010-10-10-
2139421902010-10-11-
2141271912010-10-11297278
2143143012010-10-11271619
21451074922010-10-14323459, 345415
2147489422010-10-14267758, 325788
2149379202010-10-15-
2151238912010-10-16339975
2153334902010-10-16-
2155286302010-10-17-
2157405922010-10-17267781, 281861
2159196202010-10-20-
2161262912010-10-19299325
2163452722010-10-22260011, 346895
2165274402010-10-21-
2167106302010-10-21-
2169623632010-10-23277033, 305396, 313377
217155802010-10-23-
2173188102010-10-25-
2175663622010-10-26274393, 301200
2177327402010-11-08-
2179212802010-11-08-
2181354122010-11-10264233, 319607
2183326112010-11-11256762
2185241702010-11-11-
2187587232010-11-13296182, 317977, 323332
2189203302010-11-14-
2191187322010-11-14312143, 327081
2193394022010-11-16253479, 317007
2195369212010-11-17347798
2197183402010-11-17-
2199292422010-11-18256613, 278180
2201167332010-11-19257694, 326214, 339534
220368102010-11-19-
2205737202010-11-21-
2207455402010-11-23-
2209322902010-11-23-
2211906432010-11-24267747, 268226, 349073
2213203402010-11-25-
2215445302010-11-26-
2217567302010-11-26-
2219204102010-11-27-
2221253612010-11-27334753
2223411302010-11-28-
2225459602010-11-28-
2227186202010-11-29-
2229601402010-12-01256820
2231125702010-12-01-
2233194202010-12-02-
2235399702010-12-02-
2237125202010-12-02-
2239435502010-12-04-
2241494632010-12-05250702, 267629, 290753
2243329902010-12-05-
2245453232010-12-07255865, 279863, 283323
2247593132010-12-07262845, 279914, 337624
2249118202010-12-07-
2251226122010-12-08301137, 322229
2253739812010-12-10344163
2255312012010-12-11250480
2257110202010-12-11-
2259714302010-12-13-
2261164802010-12-14-
226352602010-12-14-
2265337102010-12-15-
2267198312010-12-16261774
2269283212010-12-16293551
2271666412010-12-18338421
2273467302010-12-20-
2275376402010-12-21-
2277440032010-12-22257710, 334374, 340569
227955902010-12-23-
2281340412010-12-24258997
2283455412010-12-26299792
2285420312010-12-26301776
2287101102010-12-27-
2289648002010-12-29-
229196212010-12-29279534
229334002010-12-31-
2295604502010-12-31-
2297157002010-12-31-
2299515402011-01-02-
2301567812011-01-31279742
2303435802011-02-18-
2305261602011-02-18-
2307578522011-02-23265454, 343886
2309260312011-02-24289012
2311340802011-02-25-
2313567432011-02-28284644, 289699, 328964
2315346112011-02-28263910
231798902011-03-03-
2319488512011-03-04325092
2321132502011-03-05-
2323249922011-03-06250591, 286651
2325552602011-03-12-
2327261122011-03-16314306, 327830
2329247302011-03-23-
2331528422011-03-25268053, 319673
2333127832011-03-25317154, 325864, 327204
2335274502011-03-26-
2337552202011-03-27-
2339206002011-03-31-
2341442442011-05-12255665, 268973, 331283, 333187
2343710042011-07-05250430, 313490, 341294, 347091
2345369902011-06-24-
234787602011-06-24-
2349440202011-07-05-
2351310812011-07-05275638
2353148802011-06-24-
2355647812011-06-24319806
2357210202011-07-05-
2359324412011-07-06271815
2361326712011-07-07335622
2363213002011-07-07-
2365536502011-17-08-
2367440602011-11-13-
236979902011-12-02-
2371162202011-12-10-
2373509012011-12-12252978
2375257832011-12-12255198, 319290, 336166
237780612011-12-10345273
2379625112011-12-12282551
238185402011-12-10-
2383142902011-12-12-
2385766402011-12-12-
2387476002011-12-10-
2389207922011-12-10266997, 298047
2391238012011-12-10272055
2393246912011-12-10347504
2395181402011-12-11-
2397823112011-12-11303978
2399145712011-12-11316636
2401719102011-01-06-
2403458802011-01-06-
2405313312011-01-06349974
2407231102011-01-06-
2409541532011-01-06264232, 281015, 306643
2411220402011-01-06-
2413307712011-01-06324067
2415601132011-01-06276906, 289219, 348006
2417182312011-01-06340060
2419251812011-01-06280379
2421599602011-01-06-
2423286202011-01-06-
2425375822011-01-06277173, 323539
2427507302011-01-06-
2429113302011-01-06-
2431323112011-01-06324889
2433359812011-01-06269234
2435267302011-01-06-
2437216202011-01-06-
2439447532011-01-06257704, 318236, 349865
244171612011-01-06293154
2443372322011-01-06269835, 323535
2445488712011-01-06274273
2447213402011-01-06-
2449549232011-01-06267009, 286089, 317419
2451335722011-01-06333551, 340253
2453400422011-01-06341966, 342420
2455350102011-01-06-
2457567532011-01-06251093, 265565, 335250
2459197602011-01-06-
2461348412011-01-06254061
2463658312011-01-06305230
2465243712011-01-06263114
2467270202011-01-06-
2469682932011-01-06293681, 332551, 348463
2471256402011-01-06-
2473117102011-01-06-
2475680152011-01-06257265, 279170, 297764, 328409, 333990
2477436122011-12-11260132, 277872
2479307732011-12-11250187, 254219, 295543
2481382412011-12-13287527
2483302002011-12-11-
2485246302011-12-11-
2487298622011-12-11295158, 304512
2489107612011-12-11322620
2491286152011-12-11282535, 294181, 297499, 314915, 338749
2493233902011-12-11-
2495197612011-12-11300068
2497250812011-12-11279149
2499532322011-12-11282832, 333251
2501130902011-12-11-
250393912011-12-11305475
2505627132011-12-13288344, 326232, 345204
2507333132011-12-11255466, 318922, 334556
2509389652011-12-13260623, 281361, 306403, 314431, 319149
2511528112011-12-13317138
2513172702011-12-11-
2515179802011-12-11-
2517267002011-12-11-
2519102812011-12-11339068
2521146002011-12-11-
2523519132011-12-11299550, 323850, 349007
2525459822011-12-11254890, 327108
2527150502011-12-11-
2529369632011-12-11302904, 345333, 349251
2531130712011-12-11260754
2533187412011-12-11254827
2535441822011-12-12258730, 285835
2537312702011-12-12-
2539325502011-12-12-
2541353702011-12-12-
2543225712011-12-12258916
2545230612011-12-12330077
2547625302011-12-12-
254974702011-12-12-
2551432512011-12-12260753
2553482012011-12-12283122
2555332522011-12-12308004, 319998
2557166022011-12-12251517, 253137
2559266802011-12-12-
2561135412011-12-12336226
256373702011-12-12-
2565581712011-12-12254997
2567409532011-12-12296754, 317304, 348116
2569181822011-12-14307009, 340213
2571232022011-12-12275650, 306195
2573225202011-12-12-
2575193722011-12-12282705, 315513
2577293102011-12-14-
2579109902011-12-12-
2581250012011-12-12251019
2583375402011-12-14-
2585199922011-12-12250180, 321978
2587138802011-12-12-
2589386712011-12-12259819
259145002011-12-12-
2593151102011-12-12-
2595769222011-12-12272907, 289987
2597222512011-12-12273286
2599166402011-12-12-
2601333302011-12-12-
2603294902011-12-12-
2605181802011-12-12-
2607549312011-12-13304326
2609198712011-12-13346728
2611379002011-12-13-
2613373202011-12-13-
2615216632011-12-13254562, 286956, 308010
2617202902011-12-13-
2619273722011-12-13270004, 326585
2621160802011-12-13-
2623278102011-12-13-
2625642522011-12-13262198, 335686
2627170602011-12-13-
2629222802011-12-13-
2631354312011-12-13268105
2633284702011-12-13-
2635290912011-12-13259585
2637460512011-12-13319316
2639154912011-12-13298212
2641308612011-12-13310779
2643305312011-12-13308739
2645308722011-12-13258674, 260780
264799302011-12-13-
2649513042011-12-13265449, 275995, 281397, 295443
2651138212011-12-13319958
2653123702011-12-13-
2655459802011-12-16-
2657264722011-12-16306722, 312576
2659228702011-12-16-
2661365412011-12-23332770
2663338202011-12-23-
2665377712011-12-23252715
2667393002011-12-24-
2669103412011-12-24299896
2671181332011-12-24266307, 285347, 290901
2673651512011-12-24273047
2675194902011-12-24-
2677107012011-12-26308785
2679522702011-12-24-
2681200912011-12-24310990
268336202011-12-24-
2685471742011-12-24277802, 284501, 303789, 328869
2687217522011-12-24250070, 269586
2689189402011-12-24-
2691555012011-12-24330031
2693370202011-12-25-
2695280002011-12-25-
2697401522011-12-25277174, 323533
269951822011-12-25257592, 349040
2701223512011-12-25289605
2703302702011-12-25-
2705237912011-12-25337924
2707201012011-12-25263533
2709421912011-12-25327604
2711118302011-12-25-
2713123802011-12-25-
2715500422011-12-27250091, 268882
2717265712011-12-25269876
2719323102011-12-25-
2721650632011-12-26252351, 267217, 274382
2723478122011-12-26334914, 344520
2725170212011-12-26326199
2727284302011-12-26-
2729198812011-12-26293528
2731269602011-12-26-
2733387802011-12-26-
2735444922011-12-26259978, 286418
2737146202011-12-26-
2739285712011-12-26338091
274167002011-12-27-
2743207812011-12-26318467
2745384422011-12-26302782, 347897
2747367832011-12-26253430, 261434, 296852
2749332202011-12-27-
2751438622011-12-28290614, 334282
2753190912011-12-27272778
2755284502011-12-27-
2757678712011-12-27258885
275954802011-12-27-
2761316012011-12-27343753
2763319102011-12-27-
2765284122011-12-27341546, 343046
276776602011-12-27-
2769342432011-12-27259713, 273044, 307560
2771222702011-12-27-
277386612011-12-27291859
2775409012011-12-27317517
2777384312011-12-28250694
2779174402011-12-28-
2781349702011-12-28-
2783225102011-12-28-
2785383222011-12-28254225, 300603
2787264302011-12-28-
278996122011-12-28320452, 342228
2791190002011-12-28-
2793710812011-12-30305156
2795198812011-12-28295656
279752002011-12-30-
2799579902011-12-28-
280185202011-12-28-
280382502011-12-28-
2805835622011-12-31276468, 278127
2807347112011-12-31267422
2809349812012-01-02328371
2811278612011-12-31259550
2813522312011-12-31250502
2815117002011-12-31-
2817477332011-12-31253266, 262793, 321813
2819131802011-12-31-
2821464922012-01-02251821, 331645
2823187702011-12-31-
2825224302012-01-01-
2827129702012-01-01-
2829261002012-01-03-
2831102902012-01-01-
2833183912012-01-01324279
2835635612012-01-03300086
2837189602012-01-01-
2839239322012-01-01273089, 289295
2841425312012-01-01319930
2843116302012-01-01-
2845249902012-01-01-
2847415502012-01-03-
2849184802012-01-03-
2851299202012-01-03-
2853281902012-01-02-
2855245712012-01-02309472
2857132222012-01-02287425, 337705
2859510322012-01-02269671, 298996
2861169002012-01-02-
2863137202012-01-02-
2865357122012-01-02309568, 329637
2867285312012-01-02327978
2869478412012-01-02282885
2871316212012-01-02259849
2873369602012-01-02-
2875290912012-01-02339691
2877366712012-01-02269777
2879111212012-01-02331992
2881140602012-01-02-
2883489212012-01-02300007
2885135102012-01-02-
2887194402012-01-02-
2889443132012-01-02258391, 258825, 336111
2891100702012-01-02-
2893141732012-01-02251007, 327283, 339847
2895488932012-01-02267876, 301803, 307281
2897328112012-01-02321484
2899141602012-01-02-
2901432102012-01-02-
2903304822012-01-02269076, 335270
2905340822012-01-02270589, 346335
2907286702012-01-02-
2909113702012-01-02-
2911311902012-01-02-
2913358822012-01-02298972, 318263
2915303202012-01-02-
2917219112011-01-02279437
2919555412012-01-02307995
2921153402012-01-02-
292398202012-01-02-
2925598442012-01-02251947, 285189, 288350, 292324
2927196512012-01-02322948
2929319202012-01-02-
2931515102012-01-02-
2933405802012-01-03-
2935339502012-01-03-
2937287322012-01-03255381, 257529
293964012012-01-03309244
2941203712012-01-03330161
2943483412012-01-03306762
2945210812012-01-03299610
2947117902012-01-03-
2949324612012-01-03250035
295184002012-01-03-
2953110002012-01-03-
2955431712012-01-03318355
2957259722012-01-03256712, 267032
2959398312012-01-03260639
2961389302012-01-03-
2963183732012-01-03270376, 298104, 302964
2965277312012-01-03311363
2967445022012-01-03251661, 330364
2969124312012-01-03261952
2971439902012-01-03-
2973429132012-01-03268580, 286918, 343538
2975246712012-01-03267372
297797502012-01-03-
2979380612012-01-03322700
2981122202012-01-03-
298351302012-01-03-
2985579112012-01-03323957
2987310312012-01-03292052
2989300802012-01-03-
2991309502012-01-03-
2993157312012-01-03333626
2995256202012-01-03-
2997244102012-01-03-
2999126512012-01-03266156