Factor Info

ID 51664
Size 591 digits / 1962 bits
Status composite
Value 304023039867774628475627761227631698243844689915772186799445491730924999124789740917842003936210251531423047826175318488563564975255861378299498307876962077961303406096813437763697365586068178515232140989786197032608943203209387167765791896266356267424437273417253209208359831917855742829925161196073702071317010954561974979327691685447304899771088891992490635070619472500753480344635836124953331242449865690590935557381546100022412695404776216220456811415542077174144984033672003253802057730073587701784224109389137228682494010748049638843112784800664398614267257780980656299446456704443613

Factorizations

Primary (ID: 50258) 4180235017418376525776333 (proven prime)
(ID: 51665) 72728695540073422984611862046358920838923008097082196619855204668439128489306741425393402914047605656741715252337942174708033305668397507702156004401608329832555902749929303264110324551447983318455271774676309981741619655585917295648222681518117455553153629976895187107501371429648867114335864627894793646228686268404915624216343216393824111969581003668430772999318287890728656702481145840030232999713785116068311541670759205089005946908460646121657350685415391028506354556473673004187760099973423623244959334746976030304880202793793071209582613192919416629738638161 (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.