Factor Info

ID 157490
Size 737 digits / 2447 bits
Status composite
Value 38901758770868823985598324084589105732109016534065461666324577103098072252334037080720732334164524746057104229433744347657595313756929989879806969361238443767787898200283034501106839048468985785526131097501199571407211142223577537249149050628086393290174920310682844388292513325933011449154845759736617616892014168022464314111570796482464064619242948280893115869783856343339095470473706156658056880995964614067231001545400926104512735559741007059053853169769785521525541585363069809628777547311561152044294448806314109626763641587149398493412457335333389992247058681841903185619852241120270229661704632065147471095818301498214652754130479017538436691218196940587193641760903224736175048519605709212528866155275224107813187616327662600673

Factorizations

Primary (ID: 3394) 54999142147740840245669969 (proven prime)
(ID: 157491) 707315737150397776387368280182203216295288077838609455134760372095722690258257755725012150525796125586763433913280935669954689512839768391021554442472839480689967089375117135125337863431629689799912044696043851907219562832664730283088079500166007278972809255711792098695524178643810974997278795844563290372538308974502715872904274653225486478476332822005964592135861153525662915979828412923149507071382134754137722137268442290518658397864432457791806883230994828371857985506461525252914938327398698445693674039567494099107141378557615180455325139967555952853476085854554192832262118060500266446017788846764629703627926911333659601968665207668444757907558019258601226440890611500208848244751044197255527436444817 (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.