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
229001489No known factors, not tested for primality
TF
No factors below 279
TF target 279
P-1
B1 = 1381000
B2 = 100297470
History
DateUserTypeResult
2023-08-05aperson1NF
no factor from 2^78 to 2^79
2023-05-14aperson1NF
no factor from 2^77 to 2^78
2023-04-01aperson1NF
no factor from 2^76 to 2^77
2023-03-10aperson1NF
no factor from 2^75 to 2^76
2022-09-27aperson1NF-PM1
B1=1381000, B2=100297470
2021-11-08AK76NF
no factor from 2^74 to 2^75
2021-10-30Chabot PrimeNF
no factor from 2^73 to 2^74
2020-11-04SRBaseNF
no factor from 2^72 to 2^73
2018-09-21mikrNF
no factor from 2^71 to 2^72
2018-09-07ZenghuiNF
no factor from 2^70 to 2^71
2018-08-30Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-04-06rubikvn2100NF
no factor from 2^68 to 2^69
2016-09-18ANONYMOUSNF
no factor from 2^67 to 2^68
2015-10-10NumberwangNF
no factor from 2^66 to 2^67
2010-11-06GrunwalderGIMPNF
no factor from 2^65 to 2^66
2010-11-06GrunwalderGIMPNF
no factor from 2^64 to 2^65