Factor Info
| ID | 4099 |
| Size | 198 digits / 656 bits |
| Status | composite |
| Value | 250982798619287272662238851229276313956986846933782245695364875756382020526630949099367877339864625637077038180959063907224176913025768013841833140799707895404231785127182080263358495354670704636021 |
Factorizations
| Primary | (ID: 11263) 27312390961824038384529619828691 (proven prime) |
| (ID: 11264) 9189338237362635020982566012615609303642781610368806139456893786460924954839829713781753216385391711133367661150113081781130139759987286210556337379830691895228852631 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.