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
24850247TF
No factors below 275
TF target 270
P-1
B1 = 1379000
B2 = 1487496780
LL
StatusDateUserResidueShift
Verified2004-08-06William Brooks33D7BDC4A8198CCD19981784
Verified2011-05-19bigaldepr33D7BDC4A8198CCD17546523
History
DateUserTypeResult
2023-11-19James HeinrichNF-PM1
B1=1379000, B2=1487496780
2021-10-17TheJudgerNF
no factor from 2^74 to 2^75
2021-10-01TheJudgerNF
no factor from 2^73 to 2^74
2021-08-30TheJudgerNF
no factor from 2^72 to 2^73
2021-08-30TheJudgerNF
no factor from 2^71 to 2^72
2021-08-06SRBaseNF
no factor from 2^70 to 2^71
2018-08-30ramgeisNF
no factor from 2^69 to 2^70
2018-03-05VictordeHollanderNF
no factor from 2^68 to 2^69
2016-06-03VictordeHollanderNF
no factor from 2^67 to 2^68
2011-05-19bigaldeprC-LL
33D7BDC4A8198CCD