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
14896373TF
No factors below 273
TF target 269
P-1
B1 = 170000
B2 = 2422500
ECM
DigitsB1Curves
25500001 / 280
Estimated T-Level: 20.0 ⓘ
LL
StatusDateUserResidueShift
Verified2002-05-18ulmer8A61443A39586A8B419518
Verified2005-09-03David Bayer8A61443A39586A8B9335076
History
DateUserTypeResult
2021-12-03-Anonymous-NF
no factor from 2^72 to 2^73
2021-10-17-Anonymous-NF
no factor from 2^71 to 2^72
2021-09-03SRBaseNF
no factor from 2^70 to 2^71
2021-07-18lycornNF
no factor from 2^69 to 2^70
2018-02-05ramgeisNF
no factor from 2^68 to 2^69
2018-02-05ramgeisNF
no factor from 2^67 to 2^68
2015-10-20NesowaNF
no factor from 2^66 to 2^67
2014-06-29NesowaNF
no factor from 2^65 to 2^66