Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
40449109TF
No factors below 273
TF target 272
P-1
B1 = 445000
B2 = 11125000
LL
StatusDateUserResidueShift
Verified2009-04-06-Anonymous-8B94A49244A79F635700745
Verified2016-03-18minifig8B94A49244A79F6339707203
History
DateUserTypeResult
2022-04-12Sid & AndyNF
no factor from 2^72 to 2^73
2017-03-01Bruno VictalNF-PM1
B1=445000, B2=11125000, E=12
2016-03-18minifigC-LL
8B94A49244A79F63
2015-04-06Gordon SpenceNF
no factor from 2^71 to 2^72
2015-01-05krackerNF
no factor from 2^70 to 2^71
2015-01-03Mark RoseNF
no factor from 2^69 to 2^70
2009-04-06-Anonymous-C-LL
8B94A49244A79F63
2009-03-03-Anonymous-NF-PM1
B1=360000, B2=1800000