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Difference between revisions of "M15"
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− | '''M15''' is the 15th known [[Mersenne prime]] < | + | {{InfoboxMersennePrime |
+ | | title=M15 | ||
+ | | rank=15 | ||
+ | | nvalue=1279 | ||
+ | | digits=386 | ||
+ | | number=104079321946...703168729087 | ||
+ | | pdigits=770 | ||
+ | | discovery=1952-06-25 | ||
+ | | discoverer=[[Raphael Robinson]] | ||
+ | | foundwith=[[Lucas-Lehmer test]] / [[SWAC]] | ||
+ | }} | ||
+ | '''M15''' is the 15th known [[Mersenne prime]] 2<sup>{{Num|1279}}</sup>-1 found on 1952-06-25 by [[Raphael Robinson]]. | ||
==See also== | ==See also== | ||
*[[List of known Mersenne primes]] | *[[List of known Mersenne primes]] | ||
[[Category:Mersenne prime]] | [[Category:Mersenne prime]] |
Revision as of 22:17, 17 February 2019
M15 | |
---|---|
Prime class : | |
Type : | Mersenne prime |
Formula : | Mn = 2n - 1 |
Prime data : | |
Rank : | 15 |
n-value : | 1,279 |
Number : | 104079321946...703168729087 |
Digits : | 386 |
Perfect number : | 21,278 • (21,279-1) |
Digits : | 770 |
Discovery data : | |
Date of Discovery : | 1952-06-25 |
Discoverer : | Raphael Robinson |
Found with : | Lucas-Lehmer test / SWAC |
M15 is the 15th known Mersenne prime 21,279-1 found on 1952-06-25 by Raphael Robinson.