Factor Info

ID 146987
Size 903 digits / 2998 bits
Status composite
Value 251739856806934325325652751673572788492078630036281284141839215581085169923186247920216389485210735861390477023711573225407487510864803413245684109499929342480726300509835097984565213398604178132917032868768905857589636219163582225343707571573959058671267867059517744118221102127891000552494357584055569972362596820328049451610130707157022913551405850058962138931904110417269384466633294877371682763093621601794439764808508751025534668060371513243613660982477547251739481904515887733713295174565912326425888615934683092224530945003005211618193735957617556886241697396105608561065304211687474878797839761840211463169326581656848574564844745945113102279027661261422336629436171977258098889147031080737907216484460752684012630501909170912248498295228771773650784220152631946261234043281670277366270971766272547477690990364543410696387469915014980611410516052421481402832175093002398136964479979567370191659

Factorizations

Primary (ID: 12590) 58770727715103776715586741 (proven prime)
(ID: 182625) 4283422489292036934721553359109006179874518218878961691854397880494756051546795081158390906653576759538651932543038798253738811556457303523252008612142824956055931699806727512782741653362410906261819027060882923278361106245992778105018630111897300872248325651128862221658009597847817473025370344562774819716303305551370901586618283946175881819548445958708306175552869143657120089895923281641183551820296799976097886815206410433310645020840198106857296339210828493762153503387837924962938571893597296300847756456613722383197272945304809305101729027467965862509589882144896287829883143108213876819690847874606631138296650335892558857976816778627431035387455025086584301478530244518782879558034935308949977215848729055866147613550305202278218868863751112711556526108634482403930819454828639754504799085367017427251856794648303809050516495852122022940507715709315186991667013602399 (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.