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
38339681TF
No factors below 273
TF target 272
P-1
B1 = 335000
B2 = 1675000
LL
StatusDateUserResidueShift
Verified2007-09-28David A. EvansED54486F4511766624348329
Verified2015-02-13Six Blue BoxesED54486F4511766614450803
History
DateUserTypeResult
2022-06-22RichD0NF
no factor from 2^72 to 2^73
2019-01-26monstNF
no factor from 2^71 to 2^72
2015-02-13Six Blue BoxesC-LL
ED54486F45117666
2014-12-05gcardonaNF
no factor from 2^70 to 2^71
2014-11-22LaurVNF
no factor from 2^69 to 2^70