Factor Info

ID 136841
Size 298 digits / 989 bits
Status composite
Value 4353189112001523983014693707217767147665232457349546064118284441706290563387059615960530284427685087411048491299966268390492741767778384611627452940193055928669784711516823368846213827516532881196298215346267537444268689714694918571268786034004153123905711270067973252285801417420380334267902549839

Factorizations

Primary (ID: 137514) 2887522332831573204225287329 (proven prime)
(ID: 171658) 1507586300720549929335874103609058168210628464952737490981292130654068313421353140845625632295540428156816160863642594121127841943421605978059243406476675677410034180257934455225760480072864804763229864308838384613147357351965594886970084280147337234492428944973203230191 (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.