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
44264567TF
No factors below 273
TF target 272
P-1
B1 = 510000
B2 = 9817500
LL
StatusDateUserResidueShift
Verified2009-05-14David J. Stucki91288DFF76D2188F17526225
Verified2017-09-25Evgeniy Zavialov91288DFF76D2188F7661716
History
DateUserTypeResult
2018-04-27Random GPUsNF
no factor from 2^72 to 2^73
2017-09-25Evgeniy ZavialovC-LL
91288DFF76D2188F
2016-02-23Mark RoseNF
no factor from 2^1 to 2^63
2015-10-02-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-02-Anonymous-NF
no factor from 2^70 to 2^71
2015-06-23David CampeauNF
no factor from 2^69 to 2^70
2014-03-02LaurVNF
no factor from 2^68 to 2^69
2009-05-14David J. StuckiC-LL
91288DFF76D2188F
2009-04-08David J. StuckiNF-PM1
B1=510000, B2=9817500