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
43869937TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2009-03-06-Anonymous-A094BDCFCAAE51048311377
Verified2016-02-12Flame88A094BDCFCAAE510427654300
History
DateUserTypeResult
2019-03-29Sid & AndyNF
no factor from 2^73 to 2^74
2019-01-17Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2018-08-06-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-12Flame88C-LL
A094BDCFCAAE5104
2015-10-09-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-19Mark RoseNF
no factor from 2^70 to 2^71
2015-04-19LaurVNF
no factor from 2^69 to 2^70
2014-01-29LaurVNF
no factor from 2^68 to 2^69
2009-03-06DmitryC-LL
A094BDCFCAAE5104