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
41189677TF
No factors below 275
TF target 272
P-1
B1 = 465000
B2 = 8137500
LL
StatusDateUserResidueShift
Verified2008-12-13linded1A88220C62C70C7730421037
Verified2017-06-05Sergey Nosov1A88220C62C70C7731524557
History
DateUserTypeResult
2020-07-26Sid & AndyNF
no factor from 2^74 to 2^75
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-06-05Sergey NosovC-LL
1A88220C62C70C77
2015-07-02Gordon SpenceNF
no factor from 2^71 to 2^72
2015-01-03srow7NF
no factor from 2^70 to 2^71
2014-12-31chalsallNF
no factor from 2^69 to 2^70
2013-12-12Carsten KossendeyNF
no factor from 2^68 to 2^69
2008-12-13lindedC-LL
1A88220C62C70C77
2008-10-28lindedNF-PM1
B1=465000, B2=8137500