Factor Info

ID 174950
Size 546 digits / 1814 bits
Status composite
Value 587376466876350080324509460310562643437628009553592251726905968662708984525435149066921256539401671009673631900157964341341957057821188199813483481691639593078661396794810421696662017247577064214541099796746147655785120719496092118150987487528039835270913626939602886876796709332563979522828981559723371232824713944743454522924667513068803692667757806229097738855593065883993990954229024607754793737325844711861138173006709956229352690237352378532213055005583261459762405425583640779621776823718062882180586699329159011254598090477222753866056229

Factorizations

Primary (ID: 138885) 4298038738591350241903359894361937263902417766066948735111854394786520954312466554848504069671001 (proven prime)
(ID: 174951) 136661510656569438983699668670658621049834203025194364503424079819865386149327235532192796262494750996950558433606446746034189842552558062109490315188551814400789679272660525408675273470913688986623047371439052922051437028510456010024732701415228313824364031849261272728309508962614930766554019127108089617357305894875733704983039915609246984337562657755062180897018388025337704189348691574589758023720690902120623666510944075915522433374058524397229 (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.