Factor Info

ID 31645
Size 535 digits / 1777 bits
Status composite
Value 7918472328436418736618036495622384020549600653985662531243489256897729097587220204096533670631631622403607228542137666398285261638510430884394353154248950715532074445904458493332266971179614950796564652037422516830188231042367999720163785810271729222578868128166411896727439910892019362996341896339024759953154963496522552980415908907438382553611857321426629123014790171051045858727684898003930224420575700089408463195593270932274503358543134580057569977794971168196913809471608073265461462805251227685400027755273445771344438199369467

Factorizations

Primary (ID: 17276) 14011053856556766554595009793438946968040153039 (proven prime)
(ID: 31646) 565158938756830451333026683775353113639625963106632928035760318850613649278003420458299401186077174242026603490660619490381104057960747302061553113744175422951425972969468131639173422569226602128163363924870123779817471798284096135111983102683341238061001213595803141137669792011568713043473689718192078044548641404603791957123614753847304012774015824705668057486310437915290627208861103084646371721015432377885574321999281201310614092195892788318310940093630403751219455837011867352165653 (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.