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
26494631TF
No factors below 275
TF target 270
P-1
B1 = 600000
B2 = 154081200
LL
StatusDateUserResidueShift
Verified2005-03-06Guangzhong Sun37D7C1CD704470564239176
Verified2012-08-06monst37D7C1CD7044705621625560
History
DateUserTypeResult
2021-12-21Sid & AndyNF-PM1
B1=600000, B2=154081200
2021-10-17TheJudgerNF
no factor from 2^74 to 2^75
2021-09-30TheJudgerNF
no factor from 2^73 to 2^74
2021-08-25TheJudgerNF
no factor from 2^72 to 2^73
2021-08-25TheJudgerNF
no factor from 2^71 to 2^72
2021-04-30mikrNF
no factor from 2^70 to 2^71
2017-04-15ramgeisNF
no factor from 2^69 to 2^70
2012-08-06monstC-LL
37D7C1CD70447056
2011-12-25bcp19NF
no factor from 2^68 to 2^69
2011-10-23-Anonymous-NF
no factor from 2^67 to 2^68