Factor Info

ID 152706
Size 317 digits / 1053 bits
Status composite
Value 81023736611368181045696448097884897684861884034074044831895349704453291461277429101926913660639296857786400130738025466205124458796045269066553608961946857297081686861541345227084272254476540587769822327433167030697725668025739924124281524689802296883235334601407158733434196076586438878513136146190591522817213963607

Factorizations

Primary (ID: 152164) 25065552102266095813 (proven prime)
(ID: 152707) 3232473646732205274233866031368485878608468054625845209568053623421485202661166308398807949316228762806695884364406311811604227515459214013509484649000094783397761162271807160540705444107565823966485138467020640893478861577218197276418291686234304109202009890002613959997900146902403472965014591339 (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.