| Mn | Status | Details | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7561 | Factored |
| |||||||||||||||||||||||||||||||||||||||
| ECM |
Estimated T-Level: 41.1 ⓘ TF below 2^132 is very unlikely to find new factors due to ECM effort. | ||||||||||||||||||||||||||||||||||||||||
| PRP Cofactor |
| ||||||||||||||||||||||||||||||||||||||||
| History |
|
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996
GIMPS
Finding World Record Primes Since 1996