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
55093153TF
No factors below 274
TF target 273
P-1
B1 = 585000
B2 = 13455000
LL
StatusDateUserResidueShift
Verified2012-04-01paulieE170138C16098EEE43304647
Verified2020-12-22Sergey NosovE170138C16098EEE6898041
History
DateUserTypeResult
2020-12-22Sergey NosovC-LL
E170138C16098EEE
2019-05-05Luigi MorelliNF
no factor from 2^73 to 2^74
2016-01-29-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-10Mark RoseNF
no factor from 2^71 to 2^72
2012-04-01paulieC-LL
E170138C16098EEE
2012-03-17paulieNF-PM1
B1=585000, B2=13455000, E=12
2011-09-11TheJudgerNF
no factor from 2^70 to 2^71
2011-06-02korvaNF
no factor from 2^69 to 2^70
2011-04-08dmbeesonNF
no factor from 2^68 to 2^69
2009-05-16Chris VernieriNF
no factor from 2^67 to 2^68
2009-01-21Aldo CorsaNF
no factor from 2^66 to 2^67
2009-01-20SAHS Math DeptNF
no factor from 2^65 to 2^66
2009-01-07-Anonymous-NF
no factor from 2^64 to 2^65
2008-08-04-Anonymous-NF
no factor to 2^64