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
39635033TF
No factors below 276
TF target 272
P-1
B1 = 1500000
B2 = 45000000
LL
StatusDateUserResidueShift
Verified2009-04-06-Anonymous-5EDDE9C15ABEE6A535923504
Verified2016-07-05Nick5EDDE9C15ABEE6A525344911
History
DateUserTypeResult
2021-05-20-Anonymous-NF
no factor from 2^75 to 2^76
2021-05-15-Anonymous-NF
no factor from 2^74 to 2^75
2021-04-11Sid & AndyNF-PM1
B1=1500000, B2=45000000
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-12-Anonymous-NF
no factor from 2^72 to 2^73
2019-07-24monstNF
no factor from 2^71 to 2^72
2016-07-05NickC-LL
5EDDE9C15ABEE6A5
2014-12-14XyzzyNF
no factor from 2^70 to 2^71
2014-12-14XyzzyNF
no factor from 2^69 to 2^70
2009-04-06-Anonymous-C-LL
5EDDE9C15ABEE6A5
2009-02-27-Anonymous-NF-PM1
B1=375000, B2=2906250