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
50967263TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 10295000
LL
StatusDateUserResidueShift
Verified2011-02-12David J. Stucki840A9803A6C2981741037458
Verified2019-01-10_p95holder_840A9803A6C2981742250822
History
DateUserTypeResult
2019-01-10_p95holder_C-LL
840A9803A6C29817
2018-11-02Mark RoseNF
no factor from 2^73 to 2^74
2015-12-20Judge HaleNF
no factor from 2^72 to 2^73
2015-11-26Judge HaleNF
no factor from 2^71 to 2^72
2015-05-16Mark RoseNF
no factor from 2^70 to 2^71
2015-01-13monstNF
no factor from 2^69 to 2^70
2011-02-12David J. StuckiC-LL
840A9803A6C29817
2009-08-31Howard ChungNF
no factor from 2^68 to 2^69
2009-06-26Jens BolmNF-PM1
B1=580000, B2=10295000
2009-05-03EhretAlexNF
no factor from 2^67 to 2^68
2009-02-09Jonathan CrombieNF
no factor from 2^66 to 2^67
2009-02-04Jonathan CrombieNF
no factor from 2^65 to 2^66
2009-01-30Jonathan CrombieNF
no factor from 2^64 to 2^65
2008-10-08DerekNF
no factor to 2^64