Factor Info

ID 21163
Size 428 digits / 1419 bits
Status composite
Value 13510537064664455105688642131944165460759427677180882415420687227426761919402975074553934222900973862608366842636663234912103822484087923267711436131359902302455963414741932524794068573350819806423011314141167125363608583952472456281667273045753803774698080311725599670907015167878624092850141753561244103079708735279223748641897904592399547948465054837306701442240693211731897141493239891243157017400121783302617412026010357179

Factorizations

Primary (ID: 6673) 177635683940025046467781066894531 (proven prime)
(ID: 29494) 76057562112497643543059420302996916428026655360525414009533673303159037603243115440043388079092031737749479143435580262663070071206928800597630770776586676651634407354008700592040346694972644035811105555598777644467844322320943326964415761285034855899596854586827382866177699800579725572907381533324197012165746882170822985908625828787476819873744667721900168406964038640371801386907834679274409 (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.