Factor Info

ID 31028
Size 446 digits / 1480 bits
Status composite
Value 20694914072734897175636660696496883971100892268459879171887549410659689037356250787762390398307504162514959204957585253548967162717148777584816820112446722392557807627093344323232312997095231946588520810018484412332677803288616700714613131600915997624742215212879812644243739497398089805560873363712238871739456848213932726330407123789117684909299188697141458093423681562307832782491104914435713700342121897398089856511517522306697653357326153859

Factorizations

Primary (ID: 17094) 19917397922626842334449833677404096613537638684348856178059 (proven prime)
(ID: 31029) 1039037034512664428723608132130740974540242196732080241169317225667238589684135181962837885181504953705437810468034716785134094793991153346516560900966642959430429055437087068893747177551765881385172780322272508435391778737472705981373377549170905229584627066774126310290506773209156515151400761383520915498229016794042939522439250812137646839525059692096619745334434447412247541097396201 (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.