Factor Info

ID 83511
Size 512 digits / 1701 bits
Status composite
Value 64709392256538252810565320620761794174810069081481045046816853202686124644083682560888150575429152627869709933978211247589541730175722044038824046950465896921872308759345253297587049739523782807299508700755641039754542106449560064119516960020537040051227107469764414715811662593385037706618391669929537560440647706970528503963453128784995141302408832636658635996593368172142600593861500187530351859546969268815459300916864613380157270172104173551796015153938543105747005265610604716697201392623569157546146286179

Factorizations

Primary (ID: 81978) 5699406466833025058182213248385528148177961646192201742226005214143874785747164802838698289579103 (proven prime)
(ID: 83512) 11353707203216049796828520684334652141559938917085965589845017608412081834164587771280775647689784207279458490319955888796765994304183453078470850242397279607441417534923918612946052608739858937197912168859952547563229072057132646956614298063784726182817491587655621561721152528120390075792575913912812535709789890158784825617308136496365898634872742386527725140685468366780354315965800471450568058403931092084103293 (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.