Factor Info

ID 161611
Size 426 digits / 1415 bits
Status composite
Value 555036479690638512421676593658223362991624497593833214612434904015251723939232582540146015742114126408822714294047915449797897334006151290788948461184704232461412372285900425441500693128043899342259478526869021649741576270892099729684205570478155232780238406752878783915496723373604193871734087896983011888506977684372129382981876657126794617079361487276023923506873056904088681683069923240004165704233700397242149048093386531

Factorizations

Primary (ID: 161071) 100136680288749014147404781 (proven prime)
(ID: 193928) 5542788897037166428675423256765637779167682357076044344370040992329362420807172205510404476801791359655337291344812479891138100831083257938659056658633814411424606782405265574748230610799021766417881319680674854906982802409535515848971883341471836082117870196660369781556031052245352080308849785508448444496168493617922358342548712582756255803090168974134445201275646653288601228671140739443673916751 (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.