Factor Info

ID 25641
Size 677 digits / 2249 bits
Status composite
Value 53774765566667792487800065175129050994476250470303141749143143654072427962785997170954351285690319807757135860862175032480109874728813484750897984515589041549424097632654886811780255234767849862791738688967553071034041045010836764010059092588088493323255356807524522581545129952431381223838379951990269243105186152782955485163635171830913854382821625580017270519424993275973548626541586198332359817921352193160888844481800747191498102318226956877084643816517612885016133703697937991150723708710072377237599661382134958074934214590572929734360749455440366540325595877535359515523783838279533390678275518115075315909343635387500046502364606270937624423924933579401625563263735711

Factorizations

Primary (ID: 3491) 255375215316698521591 (proven prime)
(ID: 25642) 210571591687079267701990404969729633991675724201183344648164540757277858202671061498937920274283626311203638894579780245421498589055158445777272673801447211266849713462654331471343681755180674321379305060173008388986628923781545273222870447740871261427610359318311519453599211525251872269389274289479955958742891851980587249868328782672310699754430314453101892365296233856522925489932824075634689448090547393004465007363253413991889608422305368299991961584711349822863521451441718873599447957160938302062654746916322376366385640864117211705622069811797114014952697183864824351086243301651744873154747098074701907879306371544696084040938763292926562858855321 (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.