Factor Info

ID 212837
Size 149 digits / 492 bits
Status composite
Value 11813249213426077978755211658948259634869642007008221253407666319157737438189368571158652471844215647870600514388667189005928588885686621538233484729

Factorizations

Primary (ID: 212838) 87133457206177591728965731 (proven prime)
(ID: 212839) 135576500602670241689779279521921701970203776935198023238460954296376335602313113820913067905684604930905425118480586628659 (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.