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
70704811TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 13383750
LL
StatusDateUserResidueShift
Verified2016-12-19Shnobel658D5CDA1E37C0065537714
Verified2023-03-13-Anonymous-658D5CDA1E37C00657856336
History
DateUserTypeResult
2023-03-13-Anonymous-C-LL
658D5CDA1E37C006
2016-12-19ShnobelC-LL
658D5CDA1E37C006
2016-05-04-Anonymous-NF
no factor from 2^74 to 2^75
2014-12-07TheJudgerNF-PM1
B1=645000, B2=13383750, E=12
2014-12-03A_SavchenkoNF
no factor from 2^73 to 2^74
2014-11-21apocalypseNF
no factor from 2^72 to 2^73
2013-02-16Never Odd Or EvenNF
no factor from 2^71 to 2^72
2013-02-16Never Odd Or EvenNF
no factor from 2^70 to 2^71
2013-02-16Never Odd Or EvenNF
no factor from 2^69 to 2^70
2010-05-19eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-05-17AvernonNF
no factor from 2^67 to 2^68
2010-05-13John TollyNF
no factor from 2^66 to 2^67
2010-05-11-Anonymous-NF
no factor from 2^65 to 2^66
2010-04-29Pete's ComputersNF
no factor from 2^64 to 2^65
2008-11-24George WoltmanNF
no factor to 2^64
2008-11-22Wojciech FlorekNF
no factor to 2^64
2008-11-22-Anonymous-NF
no factor to 2^64