Factor Info

ID 26537
Size 377 digits / 1250 bits
Status composite
Value 18412931838346930569534815599998602373694091261468010579855656463544027062324914550580849138694689212730090414715779844296858548727575116691071480743137553186648017436616402661099733344408496103410967563391648521500725406703795504196078073417275213365287116036896990959762641046878482925964803577866701851323384367367397943798092315684341127174318369727431074340166760595620891

Factorizations

Primary (ID: 4248) 912851565662857110894244969 (proven prime)
(ID: 26538) 20170784091252100665824952249310511757442856727421241504323358019210871267159757001659045984665032773408013982375001063025992533433120070421711325352521668582191357607008745499199988798546710510062979764654207994473135858027046459595781279818147985110962737925701130388793998394586293026722966394659239260684891679022515392788351367085942905292755939 (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.