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Difference between revisions of "M33"
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| − | '''M33''' refers to 33rd [[Mersenne prime]] number 2<sup> | + | {{InfoboxMersennePrime |
| + | | title=M33 | ||
| + | | rank=33 | ||
| + | | nvalue=859433 | ||
| + | | top5000id=23 | ||
| + | | digits=258716 | ||
| + | | number=129498125604...243500142591 | ||
| + | | pdigits=517430 | ||
| + | | discovery=1994-01-04 | ||
| + | | discoverer=[[David Slowinski]];[[Paul Gage]] | ||
| + | | foundwith=[[Lucas-Lehmer test]] / [[Cray C90]] | ||
| + | }} | ||
| + | '''M33''' refers to 33rd [[Mersenne prime]] number 2<sup>{{Num|859433}}</sup>-1. | ||
It was discovered on 1994-02-01, by [[David Slowinski]] and [[Paul Gage]] using [[Cray Research|Cray]] C90 [[Classes of computers#Supercomputer|supercomputer]]. Computation of [[Lucas-Lehmer test]] for this number took 7.2 hours. | It was discovered on 1994-02-01, by [[David Slowinski]] and [[Paul Gage]] using [[Cray Research|Cray]] C90 [[Classes of computers#Supercomputer|supercomputer]]. Computation of [[Lucas-Lehmer test]] for this number took 7.2 hours. | ||
Latest revision as of 08:38, 18 February 2019
| M33 | |
|---|---|
| Prime class : | |
| Type : | Mersenne prime |
| Formula : | Mn = 2n - 1 |
| Prime data : | |
| Rank : | 33 |
| n-value : | 859,433 |
| Number : | 129498125604...243500142591 |
| Digits : | 258,716 |
| Perfect number : | 2859,432 • (2859,433-1) |
| Digits : | 517,430 |
| Discovery data : | |
| Date of Discovery : | 1994-01-04 |
| Discoverer : | David Slowinski Paul Gage |
| Found with : | Lucas-Lehmer test / Cray C90 |
M33 refers to 33rd Mersenne prime number 2859,433-1.
It was discovered on 1994-02-01, by David Slowinski and Paul Gage using Cray C90 supercomputer. Computation of Lucas-Lehmer test for this number took 7.2 hours.
External links
- List of known Mersenne prime numbers at PrimeNet
- Page by Achim Flammenkamp, Uni Bielefeld
