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
14381041TF
No factors below 273
TF target 269
P-1
B1 = 1500000
B2 = 4677773100
ECM
DigitsB1Curves
25500001 / 280
Estimated T-Level: 20.0
LL
StatusDateUserResidueShift
Verified2002-02-10Philip A. Wilsey5CAC44B7287338E514239156
Verified2005-06-19Bob Bussard5CAC44B7287338E51587618
History
DateUserTypeResult
2023-08-09Sid & AndyNF
no factor from 2^72 to 2^73
2022-03-06LuminescenceNF-PM1
B1=1500000, B2=4677773100
2021-10-15-Anonymous-NF
no factor from 2^71 to 2^72
2021-09-01SRBaseNF
no factor from 2^70 to 2^71
2021-08-08SRBaseNF
no factor from 2^69 to 2^70
2018-02-08ramgeisNF
no factor from 2^68 to 2^69
2018-02-08ramgeisNF
no factor from 2^67 to 2^68
2015-09-26NesowaNF
no factor from 2^66 to 2^67
2014-08-14NesowaNF
no factor from 2^65 to 2^66