Factor Info

ID 193286
Size 615 digits / 2041 bits
Status composite
Value 142126701272370192657500813871938893130585756225189792057639917487054978396038794035022157675114384472904374825795525520261876914774679311961359952214507575394831105519905785248351081757126225114789961296088213392910962484343012904642165434845296107602316621946278971032831924286254696857472884224669276498742706669849674603720856206671923269135146662335538288514123855549256392276749519839464720608888776057023867526227553506300108847034171401356818509975741935781373204608434079881179074087183735847043119582909554978402665121724954625712506183045456113394017118750805939482528138059747435011990178790146148446137

Factorizations

Primary (ID: 159387) 1260459433704157675218654857 (proven prime)
(ID: 193287) 112757854375921739051722526634561877196821601691072874937146339277287746990760992627099340340298715365946618308438200765525819256313710804084188041053031206231403519957626833701602696843447309064957068563414287421853564924462202814098040204355441669359349685305176086322127257881109440972545002438881458972990874895124257195878833024705191103400956903458109829329234218080019879164807395986380341994216819963873379579219125056291448654548537805690346480344102319694028914669947148103376938918752710880220364056070951171301398542300171983165394046531698688215520470513528398031326178821041 (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.