Factor Info

ID 31646
Size 489 digits / 1624 bits
Status composite
Value 565158938756830451333026683775353113639625963106632928035760318850613649278003420458299401186077174242026603490660619490381104057960747302061553113744175422951425972969468131639173422569226602128163363924870123779817471798284096135111983102683341238061001213595803141137669792011568713043473689718192078044548641404603791957123614753847304012774015824705668057486310437915290627208861103084646371721015432377885574321999281201310614092195892788318310940093630403751219455837011867352165653

Factorizations

Primary (ID: 17277) 331849243621137785933851059170087041928810798379850078283246161873623838618257516758792951881703 (proven prime)
(ID: 31647) 1703059294605641067463916488514759826240376970086147784444174133114019729114193025296531850759491422940561023492826033858098888653035451458105729117339525970933483932895858482674485545368889376524216130967350483642490427998580719854734018583865405201517664427311416483711353797528464574085687783502649505307039701346372917341483375046218681318193726883522894546774336150462687643288832508959651 (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.