Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
41498839TF
No factors below 273
TF target 272
P-1
B1 = 460000
B2 = 11500000
LL
StatusDateUserResidueShift
Verified2008-07-04Stephan GruppFA4970EEE0C9727033018650
Verified2016-09-13-Anonymous-FA4970EEE0C9727032129924
History
DateUserTypeResult
2022-05-06RichD0NF
no factor from 2^72 to 2^73
2017-03-03Bruno VictalNF-PM1
B1=460000, B2=11500000, E=12
2016-09-13-Anonymous-C-LL
FA4970EEE0C97270
2015-12-05AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-13srow7NF
no factor from 2^70 to 2^71
2015-01-12Mark RoseNF
no factor from 2^69 to 2^70