Factor Info

ID 108151
Size 345 digits / 1145 bits
Status composite
Value 320093334738895529938147369201596354508118390439023410758242794084580956954785855111150594826674889259746730578627110407236562834093723624056613841628236290254494073317597152181176816757329887446013072008752078063763236269960795112457977207574528359968838658970452287618288681679597340600984390899819119205812117291852226993310067038382480021681

Factorizations

Primary (ID: 105513) 1134628344419829775113424061 (proven prime)
(ID: 108152) 282112937080352118373587525537568200519931103080370129876709917965997740702605520109223583557989333446527285820432145202689907247566485775812021682666559227727291854828350731650155588534024574024478166145839259255003677098932165133631001512126683774373432514459161200844258427710336868510405799288325841459347390172421 (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.