Factor Info

ID 69680
Size 852 digits / 2830 bits
Status composite
Value 687340532450371487184087533058155127298720099192825858982932833435127440008978180490430164642845137218098831312904213708575267693850370283030894207380417073945602362208498369939979261844198846325197548368492498065891976975723046558375217357253528402936586587747364674536943750258956866522358093119800080918093364296301480454489046676849307852166879419954128041650683190882159709735639402148900925652754015245718767644762734230443042856222902144968573965570560839434064606234277359946544930524874759502973657914445779873931581715257162532098423797322443097856986520682273743459342691667667562604945824932879198732211087918020465517699527968430905562717409889785054433238659554041084547071618270909563180170540715186179015700639053387874628550790737768426428130825704140035119777512403659816465120135628050484129533039537483584552601388689126712620572179

Factorizations

Primary (ID: 68125) 21406757809476033811281103559 (proven prime)
(ID: 96858) 32108577046922515536440805952191116880910416118664947410998199197490986145863765500606863729887071356674917201659738839273166322461548953089407661445613876042376094727710259889368265075455170379143427411814685863105490736839767114651446219982145992873238597860359429539007048214463243640387831481308395593948732281176733563054198383046696358490381456069084167247813883131264036072976316275005704251007705674966322627193249662831609676296705061605766195766163182497555146188103373947464399893536630125111969484982505339897923004256553860356509085417741356950765269565344458167002750279505741227879386350721460922155745343670565504799331752660773366500008166529918472866987353542132452981469499072302568000917785408315497078698272457222939031672508989877443731591265754112107170777964250535557163991284423145065613586442692181 (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.