Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

1000)) { this.full_details_checkbox.checked = false; alert('full details cannot be shown for exponent ranges >1000'); }">
Exponent Range:










MnStatusDetails
900169547No known factors, not tested for primality
TF
No factors below 276
TF target 285
History
DateUserTypeResult
2025-01-09zhangstNF
no factor from 2^75 to 2^76
2024-06-03James HeinrichNF
no factor from 2^70 to 2^71
2024-04-23Oliver KruseNF
no factor from 2^74 to 2^75
2021-09-06sasakiNF
no factor from 2^73 to 2^74
2020-12-05srow7NF
no factor from 2^72 to 2^73
2020-06-06srow7NF
no factor from 2^71 to 2^72
2018-10-06ConductorNF
no factor from 2^70 to 2^71
2011-11-10Thomas NNF
no factor from 2^65 to 2^70