Factor Info

ID 102872
Size 527 digits / 1749 bits
Status composite
Value 17596779859093954718893626384276441019259210132741240240633118193180462614254727895894764387825748345090137865937060607575520272591944670273702841050200635047073322014636610765331207421846140786405141558935188496879757592421551246107203938208166653576026203511053802666111725249929298133502565949123180405594938015159900834536416706801280062153730892774171078499515379975811330049782358231846178018814816654774730036192825909886631052515777413073156085441557783292914400599537054362360727497931723664198451249389748819129005247

Factorizations

Primary (ID: 147) 153037630649666194962091443041 (proven prime)
(ID: 102873) 114983352685173950327984601801389534320361382145509305419517122767236397082708869552931324605911070417908433523153271409156243600100449573118244210512040368679240850140352415529877187943364334421457941174761112275744458543412891782211741915589501623449476728462417211373715037627802037784752736876577366066713822522556631574286421809895485803661046920250297587130020158004603837265718407241169382943275515613223052226822624168019720105935399043675297499062668640421401862898877438136575656423361567 (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.