Factor Info

ID 58554
Size 533 digits / 1771 bits
Status composite
Value 66634468525824493333623811135335610758498088410946847671575852358619961178020241809505183554233934020227148796983824800442044308408160693809695605719344902165729864409631922981230249467654586536121648881466158419919146750969727520571708246113465107002852990164116838231131579762952162395839101531534756656728547371502738003205483620343037603878973202751117453363390515389117390849356694796140404288611372936627842518669493094530947655553312763351360412053797033678534468853376062584746737449004577395960043237363365185232067464075647

Factorizations

Primary (ID: 81130) 172053642296900809660763987728555244160431048017543319540677416559730263477 (proven prime)
(ID: 82537) 387288915458343513364293956859408187270851512501425289158268230547232415390953263579195208925449697412886144167573575619351344568433795528182034100065975714086655092002912628084216060401892341314828651043345759836804717953097360306216846247453648695899775190872551305726065247395264423535269590407780672692225515369096975525788155903703687063633178322940086918372439958110589021060587845939912010986765321390970228080595226324972422168829492117928854457066211 (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.