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
25169059TF
No factors below 274
TF target 270
P-1
B1 = 295000
B2 = 7375000
LL
StatusDateUserResidueShift
Verified2005-01-10russ iulianoBC0CC506D4CEC2743940585
Verified2011-04-24Michael HanschoBC0CC506D4CEC27423985496
History
DateUserTypeResult
2021-09-13TheJudgerNF
no factor from 2^73 to 2^74
2021-08-28TheJudgerNF
no factor from 2^72 to 2^73
2021-08-28TheJudgerNF
no factor from 2^71 to 2^72
2021-06-07mikrNF
no factor from 2^70 to 2^71
2017-06-11ramgeisNF
no factor from 2^69 to 2^70
2017-06-11ramgeisNF
no factor from 2^68 to 2^69
2016-03-27Mark RoseNF
no factor from 2^66 to 2^67
2016-03-27Mark RoseNF
no factor from 2^64 to 2^66
2016-02-23Mark RoseNF
no factor from 2^62 to 2^64
2016-01-04VictordeHollanderNF
no factor from 2^67 to 2^68
2011-04-24Michael HanschoC-LL
BC0CC506D4CEC274