Factor Info

ID 129579
Size 630 digits / 2092 bits
Status composite
Value 451589734718905711912205464127009256181935399715316342511384051332346263578482064222201536385196694112332580415801053775149400765879558975762503723069508726630465753783210226178395002036412066432331945377237627641415452151246443330348641291072199552741466845912245192534313833100729883929142434201808787610602609607025128316716341733079775573262626348639171921521420488789520204511567389626053773760116301869339321137749352784629692465799062339950525327928045840078277749835305206939011176529487183103048109884799835062420846444014735980138531709368221626888975708824516238576574382496415468339717976112464716318102243729574271463

Factorizations

Primary (ID: 9817) 17475503855882465390801650975421264064877668777281 (proven prime)
(ID: 129581) 25841299824204791671456842695684394661795991078616645686512651236146665026765981133737088459576576429538795271055690286010538516984993792085011201141256113109830113622550736012790433877300827909612262161385953281982235282472064063102082065637740618163361089431439185623151137936662009960038165549414019600799992492653098637618551513972361646847280596747778039529454286801290890219039830463509585216154410100468990628022469417933538968212328173228491924657982579861992424686771741499009815746099312243107455915838005022462603303240310168327751834020578039867709854521573108905674023 (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.