| Mn | Details | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fermat F14 | No factors below 268 TF target 244 | |||||||||||||||||||||||||||||||||
| ECM |
Estimated T-Level: 66.6 ⓘ TF below 2^216 is very unlikely to find new factors due to ECM effort. | |||||||||||||||||||||||||||||||||
| History |
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996
GIMPS
Finding World Record Primes Since 1996