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
46104727Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 15820000
LL
StatusDateUserResidueShift
Verified2009-09-16Bruce AndersonF3605B827F8DD10A36048792
Verified2017-05-11FilenF3605B827F8DD10A11201415
History
DateUserTypeResult
2018-05-25monstNF
no factor from 2^72 to 2^73
2017-05-11FilenC-LL
F3605B827F8DD10A
2015-08-24-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-24-Anonymous-NF
no factor from 2^70 to 2^71
2015-08-24-Anonymous-NF
no factor from 2^69 to 2^70
2014-08-19VictordeHollanderNF
no factor from 2^68 to 2^69
2009-09-16Bruce AndersonC-LL
F3605B827F8DD10A
2009-07-18Bruce AndersonNF-PM1
B1=565000, B2=15820000