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
38273077TF
No factors below 275
TF target 271
P-1
B1 = 410000
B2 = 7482500
LL
StatusDateUserResidueShift
Bad2008-10-27-Anonymous-6DFBCFD13BB82E5425590504
Verified2015-09-11Bodge1D3652E31B6135096149090
Verified2015-11-01frolyar1D3652E31B61350924594475
History
DateUserTypeResult
2020-12-29-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-16-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-01frolyarC-LL
1D3652E31B613509
2015-09-11BodgeC-LL
1D3652E31B613509
2014-12-02NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-20HBendtzNF
no factor from 2^69 to 2^70
2008-10-27-Anonymous-C-LL
6DFBCFD13BB82E54