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
40516771TF
No factors below 274
TF target 272
P-1
B1 = 435000
B2 = 5655000
LL
StatusDateUserResidueShift
Verified2008-01-15Ahmer Ali5C527051D970E7447181376
Verified2017-04-08Sergey Nosov5C527051D970E74412846688
History
DateUserTypeResult
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-04-08Sergey NosovC-LL
5C527051D970E744
2015-04-22tigreroarsNF
no factor from 2^71 to 2^72
2014-12-25NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-25NickOfTimeNF
no factor from 2^69 to 2^70