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
40139107TF
No factors below 276
TF target 272
P-1
B1 = 465000
B2 = 10346250
LL
StatusDateUserResidueShift
Bad2008-02-03Robert JaworskiF27E440735C7E30B8165387
Verified2017-05-31Evgeniy Zavialov226F9DBB2876A80515068139
Verified2017-06-02S485122226F9DBB2876A80522688055
History
DateUserTypeResult
2021-03-11-Anonymous-NF
no factor from 2^75 to 2^76
2021-03-08-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-28-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-06-02S485122C-LL
226F9DBB2876A805
2017-05-31Evgeniy ZavialovC-LL
226F9DBB2876A805
2014-12-30el groccoNF
no factor from 2^71 to 2^72
2014-12-13Tim SorberaNF
no factor from 2^70 to 2^71
2014-11-29HBendtzNF
no factor from 2^69 to 2^70
2013-10-28Carsten KossendeyNF
no factor from 2^68 to 2^69