Factor Info

ID 175178
Size 648 digits / 2151 bits
Status composite
Value 230926906974442568115241275953623068137590641276412599330206969563131193475267062077144736664990345936470838045709980037409039087169838658919827183724481871102127315733211902368451451458770678700587847418365481666057577670841813070929038206817916858120479644450909707010510836712975605339223470694779684624689037353964740905118081291455357649220974062249022347907874114114460289260112094412038698353307659398228964782663985816391400448402616708963805915098260801471015336442465087472081165381171589519312017251922669713998581777430157384826941933297451366828215100985582485539240819848096870614606450738587566559566358466007995987675521971787657169

Factorizations

Primary (ID: 174287) 2146786810273388469571017112314556218717490790877891860047408932127 (proven prime)
(ID: 175179) 107568625757037582202057259390610934165001545349122668927831744540294203407604512433262534180575914769075559182012998774653743699637989352152937839502320130830777835964050712636968303162647305491934408885602284408621842340550016340970753586274211826160729672574771326795508979297134586273884723303470170088058070631793288906699031022757718466092261006795401381712079644780779445660260561623154727416106681142524365686232226455112886296982818794078584148820371285054956757896101522709922233165573252490643505774941313533890333003200823362255661742995509141690609288136348268687973647 (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.