Factor Info

ID 108602
Size 428 digits / 1420 bits
Status composite
Value 15564437604816305979231539050392933133869529545153085213375713430842484178460888862214777175191679972447293529556307448761847324711847738996150388507894034548632575125539699183135359759910815866839366665109434643842842346510855240678311574682005590481776801581330040153298682357980028206331308683182251121614712948642689419605094346463087791733088331261458657963867901589999718559669186814605969061558615447040589289317237690121

Factorizations

Primary (ID: 1724) 2758942492402084723067 (proven prime)
(ID: 108603) 5641450536819657965686306298818748294922725554136524084814409037667577052366867229180709290572699931452117938450995710101649978018179290547149299180350214302835250659334904668557026036716396562849830426664003809337007348602665826077271043236294204032656315008657393612919844267506804571250217889867135944421155584929701235911993422716969876288385510803413266659688730324859903348277926929417582351257970763 (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.