Factor Info

ID 135134
Size 670 digits / 2225 bits
Status composite
Value 4090395736050091358317011057222294720663245757815859469924178480941291768538861142222274842478197499394598579409106050086446490566903984006983509756913808983980966042193993166580334598327781886262952840298880909260198702123087973306092713535841268253940066122695270776713975533568008132650465727087785208859069299207097986697024340285056498645359080758881526648985385784009719808016101869100011546909268108496833090076929746864588841502233989595165764894878246806143114407998602821240540705317534315736634658252450582918812667224542747523536540992102455643029918087035277657483985015329250757227955097525822557306321377278533754891817521672387228537178863486410013801241

Factorizations

Primary (ID: 134109) 5464220413673727340561927632817 (proven prime)
(ID: 170539) 748578100146589717317530330947245182965734360167501878795584435195875001557141448669636251167495912269267175239048740365725636424570424632366074580258643267325995041449717105992348635088659160698363923330518924612236465839379380416942975802194757852084129110855379600078489258723630725627898382987886349200717431346922949572356853257455383950551736418515640573050274113381937513586878949782076465434797695566654962636847664523449566766974514578096807805314218277515872889918143992296627567881270139197059377304075805295552165858163946746528196143438938880729573045953015372783727734960440949700991001633182167611084004464322134518347856873 (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.