Factor Info

ID 189996
Size 679 digits / 2255 bits
Status composite
Value 3777796080344216815393191861005570191451361671008928593339123220362273323952787428371965969367960750252008392059156954343047111627264463146962413131456103561281713061260298304397359930523967398620434676463918842200626214056438874364152592066994469469642823746387093985447241132441846529999841781093033935030376680168062027388170982700259925124844600263403354311494862882576667266697903961225034485339792732966028717559410968660806596546638523277486724608530704259578564841577901419464880765118425446600813618287396277700188328995590651378685163376122991102847377812809406900010039286016708741945913332825401829499713020101507209835553968611035240461383020370622920088383947811829

Factorizations

Primary (ID: 156058) 17479031450523455066393804281 (proven prime)
(ID: 189995) 216133032945088092068340919757131794062351020314085323709540103481297865573624225677009538738369115224183051085711932511422355733121314980929604753660348910909534959895488015777104024101813025640967963469952170331474565698571063224290374913566525917867714620915190124252173875237588330137963463669774122668882498747754414221269405917765036242291156203621330512874472762535498419632615817458751250472703943142609664476173357584699187485128503432455008809824443252785459839714188124756675904928615614275197974538680983463186061190367736981611089455065220258424207114957321370153894080047481086159282625479393374583732357422247905959379986459009594969309 (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.