Factor Info

ID 42813
Size 289 digits / 957 bits
Status composite
Value 1102221385232495766053635295647509148398516893194525035770717797345197185660431553563733496462916043973629254345314081481679084995081961960347599967945406072024875267810830758054537592085868546326278311833518829580709698565794858759123192767292907757617116311219080911667167948998408131089

Factorizations

Primary (ID: 42814) 194722502725502178015303901 (proven prime)
(ID: 42815) 5660472568937156470461979886599444765931402922668294840554801190141342543848547856420549907449471180135705004753194345893245756642441839226614337270506346053749471954840866047362358941541665761242787810604600006680643592401425867993954633336328827041779667873989 (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.