Factor Info

ID 180107
Size 655 digits / 2174 bits
Status composite
Value 1887588445382247183734746628885106783422599048866268179389319757826133750295967144296130251306420552446828116565030516898129512161186929679679832286334635568174347859081426288886585647239007774713391472071426831535736114974098102689959216288187853217532481186463030655257513766344305817880693073859679948205028451311212172802567340053869460748318493081962032194850384322481301472759076618496801047052050457631462766692228024753132681245900481736884443222365524624279566478989619647419206268464913817386951514603750460622505185163602774272697002752772840131499575055207711246406351280351896105488721429805585901910416118911149632778302007482162733786989801

Factorizations

Primary (ID: 179096) 787829884802028213408768768083188482217 (proven prime)
(ID: 180108) 2395934048448256729764458708390571437708818360598615446817729925064291346003112074575999013874974994665063497465289346797259845649332576844701286749034325797222776922604444694448873515181540377290222179624880141050459739978329964904109426652210295151748636822602936021481456876103729831918592015692276079555350902890715557731222514814795359884442079693585698057602020614693150425079897054172550148659785409713606572196301831456225620735725843853370666199926673691799764172254513664154748068329857001432385300592760712730924643773717954092136671753957100242018141917789014058245283934847244205200267706694671154661953 (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.