Factor Info

ID 90263
Size 259 digits / 859 bits
Status composite
Value 2010704036432546618426463424772386677915487369483848439162182808393171931388712436825354692940639436757343537076319351827454127517138597889120635657594832995576799327901142322957521821219614663655828657320298461621888237640693137691839054753313618788172108981

Factorizations

Primary (ID: 63425) 4990158249781591112023434661584357366578306705698456598155502981 (proven prime)
(ID: 90264) 402933922290049813214213997688627569308934255873168195407619392803152545266759672995144979011043380989960788478137500055573042443573762230468763498545444238879514561552580379604849499130861126001 (proven prime)

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.