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
24236483Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 270
P-1
B1 = 285000
B2 = 5628750
LL
StatusDateUserResidueShift
Verified2005-04-02Claude CariouDFD7F5E8E103F94C11632316
Verified2010-06-16OwnerDFD7F5E8E103F94C5705005
History
DateUserTypeResult
2021-10-22TheJudgerNF
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
2021-08-05SRBaseNF
no factor from 2^70 to 2^71
2018-08-17ramgeisNF
no factor from 2^69 to 2^70
2018-02-12VictordeHollanderNF
no factor from 2^68 to 2^69
2016-04-23VictordeHollanderNF
no factor from 2^67 to 2^68
2010-06-16OwnerC-LL
DFD7F5E8E103F94C