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
43493141TF
No factors below 275
TF target 272
P-1
B1 = 525000
B2 = 14568750
LL
StatusDateUserResidueShift
Verified2009-09-19Rick Slemmer299DD629B386E1487786724
Verified2017-12-23Sergey Nosov299DD629B386E14828521397
History
DateUserTypeResult
2021-02-23-Anonymous-NF
no factor from 2^74 to 2^75
2020-01-02-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2017-12-23Sergey NosovC-LL
299DD629B386E148
2015-09-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-18-Anonymous-NF
no factor from 2^70 to 2^71
2015-03-17krackerNF
no factor from 2^69 to 2^70
2014-01-27LaurVNF
no factor from 2^68 to 2^69
2009-09-19Rick SlemmerC-LL
299DD629B386E148
2009-08-10Rick SlemmerNF-PM1
B1=525000, B2=14568750