Factor Info

ID 105180
Size 766 digits / 2545 bits
Status composite
Value 7509460621596678371670296060759818640543877231538858691429931018362603053924179294857402366829484962165684414020832205938112865663611929336457866363405596917212911660798598787640935524608153292239844104341493308183440143605769207426931510345656610143089647341624160258718588882625830583850296081450029542196570233826926235450847259211704950233471864232234736509562251755513615440199143958233877124577869083747462706351089414815912371917295484915895370328048234342188045409037981578022212922589352722799937092397725472233759585691098771232574022865533529340908337441603286982982098392315851750171126319736073266295031408672258603802750623347657045738629584849640472370505420530162915516131532196788155427730345188434558074990193553506592999088784564854012002181791097

Factorizations

Primary (ID: 42168) 403639232688637876120321 (proven prime)
(ID: 105181) 18604387317794204411291367345070125755090224109272034219603892745796177619301217060873145647256849156374286301038399754043289237486898993935201920634092601809710555763397918539317928785632590263211295872471798495288603728288111157196199991310085314777058290608229455571816859201487943764817207192725591081838956015427334740275195064773462412240296161579836261518568962439553625362475719086764430455207364447876977123487763155449923351558728793510341574334742122871389539116016257870943027621499071480821142146624859371558945030987479313822642147251254560486506506814094125265920245578943078068210636288291489653494049696265946506730214312564462531910554912291342926960129724255617881082251650276962172531858107763855528418763599045042104756857 (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.