Factor Info

ID 105416
Size 789 digits / 2620 bits
Status composite
Value 262438324349184850048586639564472143380989518908965099148993216867849058624517809699240995551619412441590319156013590333345212170523122195070575787813877829491452256289356307469713793148115151817747759145692051398274220644222644799440930969899046363319820841291409513558884809043703086139960640680522567921676739761426582322808306669591620409315912450941286987071177161529821542160343170914053018383748184989840509047395734235499841437983844360254309686059034139603245143180018023611638928120422256467359261159661458196123982082627337028462772053549752330377218736962550442431390186191224226336311072228965412877176369822889340411109116538199790817710795230938634225404531471038943503399913668356205577199290012704692100341787066721555353992828785597087221041500555423784270386833564514737

Factorizations

Primary (ID: 757) 10304159436663546012721 (proven prime)
(ID: 105417) 25469163784034143701923275166113939757700901247037562751509939416932252580705520626954804533803909186417484112818951306044584858656934947513077013704361334771773558445714301176265535267856780830349390714768335194088504165586942710654551637469787595806639824685951111111238776375655156019941430014321574990012488074521579099425238178010602124912737480947016477387877121246244720957042614992434801072058929772068114377262570491775753308063511909524246299779975920329063516797109035026480875114898303980057489748093306402273367726171652981390549745345611617803672367388034024560100331097719154663971719831045932157467144780774463880807695546968768063668688171914446329007093794379049890820772473847594260393834184824831782219333719925212562467884298316397232741429824897 (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.