Factor Info

ID 128886
Size 562 digits / 1867 bits
Status composite
Value 8681646517980975364653650171892065639614056064952743606853657969798860235296378184319128987655736087871130889744715508807552397819148946698758816973728516278500466182882602344861308172348062166697534619002452814010046469766338126101098193702899924753385197865881606093504012129075095559405526953214763366100619643428769092754763928045951693745481832249644222681038465588044629364857626465171160612010490561741730165053934429486344870283589094890842838106670871319312162056891289963159039588140189064396813367033646673996282757676107513520301755001038461392108591

Factorizations

Primary (ID: 2045) 13816138606123958966887775588183941 (proven prime)
(ID: 128888) 628369963958878024670708697367786623759082850246601022913910818571346917807119438366462851252195476878680733418940442450113012044404349306196179014284364198945370068135470382580246284810977150886897719763930775873887867531926490317381621068973468738106807480250749224010110224266447864264319148953466188725926363659982251658325957300305302538889478355337566646229944682229321210228032129161865914333589945318631371236217107488402579420495034341826765858898665253245669012574379493881798452952501977033974583180006769094508943651 (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.