Factor Info

ID 33427
Size 598 digits / 1984 bits
Status composite
Value 1237183274732143187796057900874135840152970766333782607559908813783736087008989485764277211607665523475211297161454734014266352056153044723302506283336569488474162469582943538791806965702533272530214067191082951814589851160670238761382700337340680028059029952270219525802895985418774360096103670806440045232183736742603121276848102975426865691839650264199574969581970620930033251604655044062034471386085964824290456512556883374626194244431472618659952336775584910359411581470551629534701702235882861382028556951795600027893501539326866474437037569297357531654395614332183324604915716790291260641901

Factorizations

Primary (ID: 17993) 1648536343690282975764489383562678396141955057 (proven prime)
(ID: 33428) 750473763873887446857466171201236546030842946776251727089313938627011318892778920923987555576873120169313252191745568070124638503199387936940864330156784109029858076204463804317467534726623650191683891267900896294637894265407376880934020340670725597284076455985166977380091503936678309741254865429467420124631765303901766002289112232619376963784005039188861382753380690946537122155343318934957480903489815745679471656311658953898883958000371246156241604589015411677187028323793144069907266858986747302241743228448082739717331391694740163539299123768893 (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.