Factor Info

ID 145462
Size 437 digits / 1452 bits
Status composite
Value 77609773319846827162484066973591580528775490228858556103739680832003026033787507029722654818928401290393394510407721643771200722685385643880243829138616307718100467970969952682859530448065700936018817927191030493390080028084764319840897990681094933301337784333605262754070205200324312212265694964014703573402565143792059763245692435223445344494895405262854187300892838473760609857491765839772031247070834516887950449472711323989651964557

Factorizations

Primary (ID: 181314) 1338600100922095756510455560023540297 (proven prime)
(ID: 181315) 57978311271891636919069761857265551677846909176914783978968415614792585960902873323699498745911501054336768767877311116140087703018073986069342102366142829810494655437385375757972828142412792377893485419885996714658558821363806689762303759943374687984463916464457538056987177424888467510124800038931460355455748572198742448677652947066618589287022180830304443830247858344143882121386899645556879916581 (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.