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
39465863TF
No factors below 274
TF target 272
P-1
B1 = 480000
B2 = 9240000
LL
StatusDateUserResidueShift
Verified2007-09-13Daniel Moses8302ECD1253BAE2518552705
Verified2017-02-27Albert Pettersson8302ECD1253BAE2538290236
History
DateUserTypeResult
2020-03-29Architects CubedNF-PM1
B1=480000, B2=9240000, E=12
2020-01-26-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-07-09monstNF
no factor from 2^71 to 2^72
2017-02-27Albert PetterssonC-LL
8302ECD1253BAE25
2014-12-10NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-05Mark RoseNF
no factor from 2^69 to 2^70