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
64391669TF
No factors below 275
TF target 274
P-1
B1 = 555000
B2 = 8463750
LL
StatusDateUserResidueShift
Verified2013-08-16IIRyskII13457CDB9EB07E4228072113
Verified2022-01-02aas236_tpu13457CDB9EB07E422575711
History
DateUserTypeResult
2022-01-02aas236_tpuC-LL
13457CDB9EB07E42
2019-09-11Sid & AndyNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-08-16IIRyskIIC-LL
13457CDB9EB07E42
2013-08-08Pi_RhoNF-PM1
B1=555000, B2=8463750
2013-04-03ChuckNF
no factor from 2^73 to 2^74
2013-04-03ChuckNF
no factor from 2^72 to 2^73
2013-04-03ChuckNF
no factor from 2^71 to 2^72
2013-04-03ChuckNF
no factor from 2^70 to 2^71
2012-04-26-Anonymous-NF
no factor from 2^69 to 2^70
2010-01-08eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-01-04Wolfgang StegerNF
no factor from 2^67 to 2^68
2010-01-01Sturle SundeNF
no factor from 2^66 to 2^67
2009-10-18PrimeCruncherNF
no factor from 2^65 to 2^66
2009-10-15PrimeCruncherNF
no factor from 2^64 to 2^65
2009-03-09-Anonymous-NF
no factor from 2^63 to 2^64