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
56043769TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 12288750
LL
StatusDateUserResidueShift
Verified2012-10-25Taylor SmithB38392235612937B42067994
Verified2021-02-27Dmitriy DegtiarevB38392235612937B55389451
History
DateUserTypeResult
2021-02-27Dmitriy DegtiarevC-LL
B38392235612937B
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-22-Anonymous-NF
no factor from 2^72 to 2^73
2012-10-25Taylor SmithC-LL
B38392235612937B
2012-05-31Jerry HallettNF-PM1
B1=565000, B2=12288750, E=12
2012-05-15JatheskiNF
no factor from 2^71 to 2^72
2011-08-07preshingNF
no factor from 2^70 to 2^71
2011-04-09TheJudgerNF
no factor from 2^69 to 2^70
2011-04-09TheJudgerNF
no factor from 2^68 to 2^69
2010-01-29Harley AndersonNF
no factor from 2^67 to 2^68
2008-06-14Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-13Sturle SundeNF
no factor from 2^65 to 2^66
2008-06-13Sturle SundeNF
no factor from 2^64 to 2^65
2008-06-12Sturle SundeNF
no factor from 2^63 to 2^64