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
19253623TF
No factors below 273
TF target 269
P-1
B1 = 230000
B2 = 4140000
ECM
DigitsB1Curves
25500001 / 280
Estimated T-Level: 20.0 ⓘ
LL
StatusDateUserResidueShift
Verified2003-08-08Paul Davis6F9F933C594B4AB518248570
Verified2007-04-23TheJudger6F9F933C594B4AB514146112
History
DateUserTypeResult
2021-11-26-Anonymous-NF
no factor from 2^72 to 2^73
2021-10-01-Anonymous-NF
no factor from 2^71 to 2^72
2021-09-12SRBaseNF
no factor from 2^70 to 2^71
2019-12-27lycornNF
no factor from 2^69 to 2^70
2017-11-22ramgeisNF
no factor from 2^68 to 2^69
2014-06-15NesowaNF
no factor from 2^67 to 2^68
2014-06-15NesowaNF
no factor from 2^66 to 2^67