Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
58882687TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 10725000
LL
StatusDateUserResidueShift
Verified2013-01-06Ivan Zezula8BD59CF1A78C3FAA38602264
Verified2021-02-08frolyar8BD59CF1A78C3FAA5252239
History
DateUserTypeResult
2021-02-08frolyarC-LL
8BD59CF1A78C3FAA
2018-05-28Mark RoseNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-01-06Ivan ZezulaC-LL
8BD59CF1A78C3FAA
2012-11-13kmdNF-PM1
B1=550000, B2=10725000
2012-10-22BdotNF
no factor from 2^72 to 2^73
2012-07-10Erich ONF
no factor from 2^71 to 2^72
2011-11-12hansstNF
no factor from 2^70 to 2^71
2011-05-06Paul LeylandNF
no factor from 2^69 to 2^70
2009-11-04giheffNF
no factor from 2^68 to 2^69
2009-10-06giheffNF
no factor from 2^67 to 2^68
2009-09-10giheffNF
no factor from 2^66 to 2^67
2009-08-03Sturle SundeNF
no factor from 2^65 to 2^66
2009-03-16oodairaNF
no factor from 2^64 to 2^65
2009-03-15searchingforprimesNF
no factor from 2^63 to 2^64