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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Exponent Range:










MnStatusDetails
48307033TF
No factors below 273
TF target 272
P-1
B1 = 760000
B2 = 760000
LL
StatusDateUserResidueShift
Verified2012-04-14umdmath227F93097564809035768266
Verified2018-06-26frolyar227F93097564809048102858
History
DateUserTypeResult
2018-06-26frolyarC-LL
227F930975648090
2018-01-28LingUaanNF
no factor from 2^72 to 2^73
2012-04-14umdmathC-LL
227F930975648090
2011-12-29GregNF
no factor from 2^71 to 2^72
2011-12-25James HeinrichNF
no factor from 2^70 to 2^71
2011-12-13David CampeauNF
no factor from 2^69 to 2^70
2009-12-06ANONYMOUSNF-PM1
B1=760000