Factor Info

ID 64315
Size 556 digits / 1846 bits
Status composite
Value 2657685550293886885081848383447807257886035552685980002158916837934703230865531035066740821990355451597304337631527255406815844306565696974749588360729521381529029816262946129412137657656674248506578864543970810423619000883923794411892626038927495155469817131404089372889733111326330296040144409140205033799104100837336802205688061807314042657902099193385271744965635043934110081795686371052102990617134713424353425802232633513673577063809314608208574051968967898569738930133736383693349675827073876918574639740657447593694599174442396309480703678760604483

Factorizations

Primary (ID: 64316) 16911681662485796870077 (proven prime)
(ID: 64317) 157150873776750226205342193929043357331057710082606229363692704931365952263573038887586674723565550471780392008350634140233558175527706696689436174989190765079186131222507428238849789636157257057455117820659081610581794170732649794880680211482915545140933975842957505734341135646056757764052355358918760535842778390521250877730086410040531997419858690001560612022312999257558156458062011613270290107606779591938624367621049567459524224901756731717254175505060475207797895610789904059751616453127594713094232204541652445678988961089279 (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.