Factor Info

ID 162915
Size 940 digits / 3120 bits
Status composite
Value 1211764577370328423438470507441310148512463004069657396007543344744237448774453589180959553479443828629486201237128447359850773868062775489019182502189567549765146101550278200030759730619596187130056321257968428240527260462490057073347865711082420165694187777333946487600132786912713929394981862930201076885204886023615017501010469668448028943151758043882917346847210020457955906801487599497984329697262052009522020165609277898344557498785133019447298091855777145693605120340384659622430219026637357793477202809621588108906988643375489813705708127853349350539668907711204065449713111599061327471423225844521098356361082154882237387614715533001550049326692442229518862352334448950329233693310189110801367856824309840856406488305981940460279274507879263519246314267742486078353124743944826272446230825658188326492330055473991720033202504215412672932998352277283072469259309302857751041507380346483061461966325904761284349870575498687808484117

Factorizations

Primary (ID: 162916) 4184397524374041741182179 (proven prime)
(ID: 162917) 289591170607434198872133823173093250781563791122279784032170974139232955158051097807540876020939774718801010884199525350275583580715137629908802817868401504738293001932887057718263961384362442383530339961261000106668199439310281531296575316074581294499864375119545249691685413251107872071920155208690732365457169743634113797827211492679178232321424607766618400229188439490932241155267644113350647325043792948114635049914010985635150383161050444207483867792693375487174927298659289664375881672185132141531386433812237083392374115283307980918895500828867504357300852823459398290795107676541797753101888374092315734212633130511308188782128317404698495198492776081884498470508366816366276715967002354060879582893598782231540676275537263759670476231176263794425526572145260513891246961516827950197239199534230840866475267164041731282582272351316752725343146592192346493881344221537235980248250786214673233813988044186023 (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.