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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MnStatusDetails
45728783TF
No factors below 273
TF target 272
P-1
B1 = 600000
B2 = 13650000
LL
StatusDateUserResidueShift
Verified2009-12-02curtisc59BB205F4A229E3117265175
Verified2018-06-29Sergey Nosov59BB205F4A229E3140319985
History
DateUserTypeResult
2018-06-29Sergey NosovC-LL
59BB205F4A229E31
2017-12-24-Anonymous-NF
no factor from 2^72 to 2^73
2015-10-23-Anonymous-NF
no factor from 2^71 to 2^72
2012-07-26David CampeauNF-PM1
B1=600000, B2=13650000, E=6
2012-06-28bcp19NF
no factor from 2^69 to 2^71
2011-09-29Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-12-02curtiscC-LL
59BB205F4A229E31