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
56448137TF
No factors below 274
TF target 273
P-1
B1 = 265000
B2 = 4703750
LL
StatusDateUserResidueShift
Verified2013-02-27yphysics92667E671E5B432F33555277
Verified2021-04-08Andrew_and92667E671E5B432F14389203
History
DateUserTypeResult
2021-04-08Andrew_andC-LL
92667E671E5B432F
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2016-01-22-Anonymous-NF
no factor from 2^72 to 2^73
2013-02-27yphysicsC-LL
92667E671E5B432F
2012-09-20hustensaftNF-PM1
B1=265000, B2=4703750, E=6
2012-07-03Jerry HallettNF
no factor from 2^71 to 2^72
2011-08-30PVasilevNF
no factor from 2^70 to 2^71
2011-06-15XyzzyNF
no factor from 2^69 to 2^70
2011-04-19PrimeCruncherNF
no factor from 2^68 to 2^69
2009-11-20]mh[ VirtekNF
no factor from 2^67 to 2^68
2008-07-28Sturle SundeNF
no factor from 2^66 to 2^67
2008-07-28Sturle SundeNF
no factor from 2^65 to 2^66
2008-07-27Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-26Sturle SundeNF
no factor from 2^63 to 2^64