Factor Info

ID 123652
Size 637 digits / 2115 bits
Status composite
Value 4025461946476994623306890304315783485798360809880411971085730810853750087416809605167149170535251534144301722982950108776921361449897330781015891672742032306907497633749754231286989629617672644539056571045064341819295953808254425454643482758075072112349933985312302615600192176824830433540692996735262577346272368410117333113476839035428956489491505990591408227006621410698280159667543194578183326192138918119198082927577307472438944901904142596612056314412375343647548812438578621974720905511793473536418054985900846189187036716004737131269036984141622273314798813917343298943328114944604212447721278244324336065471684594766318889289373

Factorizations

Primary (ID: 45903) 1025657134771642268960015496318910248959198329194058021330525874664081604458413265024681532123224517766882151883149866816287921732105373 (proven prime)
(ID: 123654) 3924763753896417606469093951871738933287880738328716532689191113013755608806951329788246651411742977497243013602856683833727162834181530768234314478740858285645612151172087583047360537736836001275097132759456927656115149448447959126833848473951935965409884407072396981157106036309656224727144932173406120002510034618039668567145625879780077108543078605934141526180067398064701511914109563825837233700533585546026049259391569105863865486519549767981697002404014194054546963096808992378577473058105408001 (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.