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
32688791Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 271
P-1
B1 = 350000
B2 = 4112500
LL
StatusDateUserResidueShift
Verified2006-07-25Ahmer AliB1167C81711DD17115370708
Verified2014-03-19NesowaB1167C81711DD17117362215
Verified2014-03-26Mr TB1167C81711DD17113770650
History
DateUserTypeResult
2024-05-21James HeinrichNF
no factor from 2^68 to 2^69
2019-12-28-Anonymous-NF
no factor from 2^72 to 2^73
2019-12-28-Anonymous-NF
no factor from 2^71 to 2^72
2018-07-08ramgeisNF
no factor from 2^70 to 2^71
2014-03-26Mr TC-LL
B1167C81711DD171
2014-03-19NesowaC-LL
B1167C81711DD171
2012-11-27bcp19NF
no factor from 2^69 to 2^70
2012-11-23Carsten KossendeyNF
no factor from 2^68 to 2^69