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
54134413TF
No factors below 274
TF target 273
P-1
B1 = 1000000
B2 = 28000000
LL
StatusDateUserResidueShift
Verified2013-01-25rastapopulotoA9FC2AAD924B448A43810796
Verified2020-08-31Sergey NosovA9FC2AAD924B448A25427633
History
DateUserTypeResult
2021-02-09riccardo ubertiNF-PM1
B1=1000000, B2=28000000, e=12
2020-08-31Sergey NosovC-LL
A9FC2AAD924B448A
2019-07-28ChuckNF
no factor from 2^73 to 2^74
2016-02-03AirSquirrelsNF
no factor from 2^72 to 2^73
2013-01-25rastapopulotoC-LL
A9FC2AAD924B448A
2012-07-14hustensaftNF-PM1
B1=245000, B2=4348750, E=6
2012-07-08bcp19NF
no factor from 2^71 to 2^72
2011-09-08XyzzyNF
no factor from 2^70 to 2^71
2011-05-17Tom DuellNF
no factor from 2^69 to 2^70
2011-03-27UngelovendeNF
no factor from 2^68 to 2^69
2009-05-08SAHS Physics ClubNF
no factor from 2^67 to 2^68
2009-01-07Scott KurowskiNF
no factor from 2^66 to 2^67
2008-12-31Scott KurowskiNF
no factor from 2^65 to 2^66
2008-12-24Sturle SundeNF
no factor from 2^64 to 2^65
2008-12-151997rj7NF
no factor to 2^64