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
61968541TF
No factors below 276
TF target 274
P-1
B1 = 580000
B2 = 11455000
LL
StatusDateUserResidueShift
Verified2013-03-31Vital63734C9D7C49E3C326556384
Verified2022-07-06Denis Porva63734C9D7C49E3C330576659
History
DateUserTypeResult
2022-07-06Denis PorvaC-LL
63734C9D7C49E3C3
2021-07-14GrunwalderGIMPNF
no factor from 2^75 to 2^76
2021-07-14GrunwalderGIMPNF
no factor from 2^74 to 2^75
2016-02-27-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2013-03-31VitalC-LL
63734C9D7C49E3C3
2013-03-05VitalNF-PM1
B1=580000, B2=11455000
2013-02-27bcp19NF
no factor from 2^72 to 2^73
2013-02-12ktonyNF
no factor from 2^71 to 2^72
2012-04-28XyzzyNF
no factor from 2^70 to 2^71
2012-04-28XyzzyNF
no factor from 2^69 to 2^70
2009-07-20dgriffie79NF
no factor from 2^68 to 2^69
2009-02-19helicomNF
no factor from 2^67 to 2^68
2009-02-18manskyNF
no factor from 2^66 to 2^67
2009-02-12-Anonymous-NF
no factor from 2^65 to 2^66
2009-02-10-Anonymous-NF
no factor from 2^64 to 2^65
2009-02-10poomkNF
no factor from 2^63 to 2^64