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
69015151TF
No factors below 275
TF target 274
P-1
B1 = 760000
B2 = 18810000
LL
StatusDateUserResidueShift
Verified2016-04-05ARTEM E IE22C64DFFE02E11F9037492
Verified2024-04-18Juan GhoteE22C64DFFE02E11F11728655
History
DateUserTypeResult
2024-04-18Juan GhoteC-LL
E22C64DFFE02E11F
2016-04-05ARTEM E IC-LL
E22C64DFFE02E11F
2016-03-29Mark RoseNF
no factor from 2^63 to 2^64
2016-03-21dh1NF
no factor from 2^74 to 2^75
2014-06-30owftheevilNF
no factor from 2^73 to 2^74
2014-02-24Jerry HallettNF
no factor from 2^72 to 2^73
2014-01-19Mark RoseNF
no factor from 2^71 to 2^72
2013-10-29Brian ChanNF-PM1
B1=760000, B2=18810000, E=6
2012-08-04KishNF
no factor from 2^70 to 2^71
2012-03-19Wolfgang StegerNF
no factor from 2^69 to 2^70
2010-05-19S45653NF
no factor from 2^68 to 2^69
2010-05-16rextheruntNF
no factor from 2^67 to 2^68
2010-05-01NIT_CalicutNF
no factor from 2^66 to 2^67
2010-04-22unconnectedNF
no factor from 2^65 to 2^66
2010-02-16Sturle SundeNF
no factor from 2^64 to 2^65