Factor Info

ID 71889
Size 543 digits / 1801 bits
Status composite
Value 122844366704833952294844884228940906802760895455568645694893150824269156344284924988358418516327667929399099329495475012612451414211669285535264974442463237856210599142288880210504562995504497756847629123948536637044882389208950939590427936604093239584245565989707537322856783393763942688139059391654424604108722093756224385162136420934870573051494840156529673182531091763505021016488890730921278989783074903562369710087377133019428493084474738514886866521524083092843533814376600216666653925399831585048473178893009225314670193896592866774849

Factorizations

Primary (ID: 70547) 680653156857066936553996121 (proven prime)
(ID: 71890) 180480124814334078561652504217559498387201119638515476562817975696568203635916407354656305871163457249270081293625114887103091236164430989566877498011251250491696526236019741453687305180659246012219202091170763669897986571071855479388267905079809200174572887763801384594825468397012686082930758956877592215334946941765824761627893254776066770691505349195120558171875423898980244685907080049115153298073938911649679879211920329827330555047191658002140005521327394889670074585962915597605052394893654323868162457942569 (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.