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
23436989TF
No factors below 275
TF target 270
P-1
B1 = 503000
B2 = 31405000
LL
StatusDateUserResidueShift
Verified2004-09-16JOSE RUIZ HUIDOBROE8752E3B8CC20FD613254533
Verified2010-03-24kdelisle2005E8752E3B8CC20FD616400451
History
DateUserTypeResult
2021-10-22TheJudgerNF
no factor from 2^74 to 2^75
2021-09-19TheJudgerNF
no factor from 2^73 to 2^74
2021-09-06TheJudgerNF
no factor from 2^72 to 2^73
2021-09-06TheJudgerNF
no factor from 2^71 to 2^72
2021-08-29mikrNF
no factor from 2^70 to 2^71
2021-04-05James HeinrichNF-PM1
B1=503000, B2=31405000
2018-08-23ramgeisNF
no factor from 2^69 to 2^70
2018-01-03VictordeHollanderNF
no factor from 2^68 to 2^69
2016-06-09VictordeHollanderNF
no factor from 2^67 to 2^68
2010-03-24kdelisle2005C-LL
E8752E3B8CC20FD6