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
47764027TF
No factors below 273
TF target 272
P-1
B1 = 440000
B2 = 2310000
LL
StatusDateUserResidueShift
Verified2009-01-22curtiscE8D4562D0080178646007140
Verified2019-02-27Dmitriy DegtiarevE8D4562D0080178645876981
History
DateUserTypeResult
2019-02-27Dmitriy DegtiarevC-LL
E8D4562D00801786
2018-01-03LingUaanNF
no factor from 2^72 to 2^73
2015-11-02Judge HaleNF
no factor from 2^71 to 2^72
2015-09-08Sid & AndyNF
no factor from 2^70 to 2^71
2015-07-22Gordon SpenceNF
no factor from 2^69 to 2^70
2009-01-22curtiscC-LL
E8D4562D00801786
2008-12-08curtiscNF-PM1
B1=440000, B2=2310000