Factor Info

ID 31409
Size 427 digits / 1419 bits
Status composite
Value 7295572878846209774110715718024280466310266388602174462361564935560159238278729428901277379853332518525444751167097866271387647940211693913331894530228222083179535060398930622466146134937749136917785213685245809434260110279010867179561098010359504853115099226900640024949964109322832238616690298690980893839653020302314200347489192788635934676798114976330086604291388507677564416424927950459199537161616530211207589391231702829

Factorizations

Primary (ID: 17561) 6207497961491001860865708614869208845594249 (proven prime)
(ID: 31410) 1175283974977554270573378550138522053698122527236910111780424507210479378308192565006628085429445980071495137779008254337477155234872725314606070974794865522046366403497577406490809248757095969394956506748972354469419041460626149534299718751358060114734574106339296264888958783928183314206846825192520629731750146085531969735129227143629016462559866351378153623535307370727161126476421 (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.