Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
69525193TF
No factors below 275
TF target 274
P-1
B1 = 675000
B2 = 14512500
LL
StatusDateUserResidueShift
Verified2016-09-29Mikhail E. Golosov9BCC4FDA97DFF772614520
Verified2016-10-12Doug Rhea9BCC4FDA97DFF77231467219
History
DateUserTypeResult
2016-10-12Doug RheaC-LL
9BCC4FDA97DFF772
2016-09-29Mikhail E. GolosovC-LL
9BCC4FDA97DFF772
2016-05-17owftheevilNF
no factor from 2^74 to 2^75
2014-08-14owftheevilNF
no factor from 2^73 to 2^74
2014-06-06C.D.B.NF-PM1
B1=675000, B2=14512500, E=6
2014-03-16Jerry HallettNF
no factor from 2^72 to 2^73
2014-03-16Jerry HallettNF
no factor from 2^71 to 2^72
2014-01-06AllRandomNF
no factor from 2^70 to 2^71
2013-05-04SMoffatNF
no factor from 2^69 to 2^70
2010-03-04Sturle SundeNF
no factor from 2^68 to 2^69
2010-03-02Sturle SundeNF
no factor from 2^67 to 2^68
2010-02-28arnaudNF
no factor from 2^66 to 2^67
2010-02-25SuperbobNF
no factor from 2^65 to 2^66
2010-02-20SuperbobNF
no factor from 2^64 to 2^65