Factor Info

ID 185384
Size 521 digits / 1729 bits
Status composite
Value 28954140582182270201731148743656098222876424438383719358025701577556911130971200873186199386947196142952471951604867212717869553149898620807999447952580357812249607639649059722722484933835608321804816667694802400137939616415232229331562296337780582670846807990851649139161560392037717077795517119410090943047963201966857347478462593721413724942658844024069293451562621934446553261092789296756046655140396634875565670446927699512125207673904100447638807205756082836020147831365674037884156717506107951052210207081103400151

Factorizations

Primary (ID: 184354) 4041830970893791398553820497267151605124079927866380597314454065381824477629340869153754602511551 (proven prime)
(ID: 185385) 7163619852163062720893153055737394352596991988448334043748728889933724260961006923637457238107081971536795800686809837181133226393546725617977080671236435989553031078974112949338402404393255039347665583357154356147242582619816823409316229439426384527906707639857638711570929902324925165323015283352756027738490312571781006437300673102119635143044969831640832777443081132989930660581472456835248310004604554114454837124058601 (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.