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
55495529TF
No factors below 274
TF target 273
P-1
B1 = 660000
B2 = 18315000
LL
StatusDateUserResidueShift
Verified2014-09-26blipA16AD526370B6F3912056492
Verified2020-09-24Tsarev YuriyA16AD526370B6F3938243319
History
DateUserTypeResult
2020-09-24Tsarev YuriyC-LL
A16AD526370B6F39
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2014-09-26blipC-LL
A16AD526370B6F39
2014-08-05ChuckNF
no factor from 2^73 to 2^74
2011-09-07apsenNF
no factor from 2^72 to 2^73
2011-09-07apsenNF
no factor from 2^71 to 2^72
2011-09-07apsenNF
no factor from 2^70 to 2^71
2011-07-22TheJudgerNF
no factor from 2^69 to 2^70
2011-07-07LurkerNF
no factor from 2^68 to 2^69
2011-07-03RichD0NF-PM1
B1=660000, B2=18315000
2009-06-11-Anonymous-NF
no factor from 2^67 to 2^68
2009-03-31CPSlackerNF
no factor from 2^66 to 2^67
2009-01-28Larry LogoryNF
no factor from 2^65 to 2^66
2009-01-27arnaudNF
no factor from 2^64 to 2^65
2009-01-141997rj7NF
no factor from 2^63 to 2^64