Factor Info

ID 91582
Size 774 digits / 2570 bits
Status composite
Value 399919928204942176046101705922287147877420050904545130445489242083586775217280882180871922852743848769606371159696268829308083598485459578540583892506727371180487472766704155912963595002981315493189933792244331130817615416587455362250743363138989154999279768508103799694843497668404687828702623183211493756605577297381842670900797108611938199782262712662288080219365776137729484083059309114301804497396545094864395263675473825588320764582640286724960227401187409901021326571075016549282436918600217778805098305420853957054759842764278006425562841754956788434963307315284496127036174332398471379371592561215420797953652984641445555485888898062285965027899840251919232776821359354963026800959674195502170426808909156249425367246690260449299179603929099938646079545574105360979

Factorizations

Primary (ID: 91583) 7525642262750530833207970727195568913507705261815278892772874349901204820370125563468798835980366441536777007919883544349865447408917093977949904855332915483664106505193251426647185623232374712388004790212773660081861899276788975960771794452435591395769224784929993329421847157828869909697576954266459627746444497052035933869441104803835507349148493735893942675133577507217579091281 (proven prime)
(ID: 64039) 53140969799270833278571720460565850967721549379516791123717571125447937719981840278271390998388037579239114187873289302931053962722363964608589938755115060960431319908227835639234162018529265569569095412227181121369813473168753261963766627380476827160971948517495002258901618863617612634861399435260133413802459273294526240682548036746322504333100541478978744803543467813694476924395563023459 (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.