Factor Info

ID 103686
Size 605 digits / 2010 bits
Status composite
Value 66689779776924309382931062859873468343448304155211603292296596253247766740626054910087747680770968496054780809663442296459352473705658680378841817849743566117869164530129248992104836662573640495949561290484045639572012036575465021978186567979372704025283983036452726806822040679795458673391885513691132903188379151377894711014389814014760362309501576999457046610143038540929071216181554414883843302550272658637373066306070839482190007726611944469442560605302553164361303781974172528153033321006019436808774162133370301123585967461507728010735009817993270510648927822400464958078919649412883383427744074503

Factorizations

Primary (ID: 42) 28546908862296149233369 (proven prime)
(ID: 103687) 2336147149893558279138520873369195698420183386685039729535303255808060651200798584439883874061898999118469378081212693063870794741634939008985507239209941593239305891123707126896381283406291472349482423271288620779017063245879982420092732225778843209687302416447676151269361915381710748039651846584421357767977084213120091073863265358250692422045419121979991486136351786870136806432400418811367485235111255446528893650277355968515812357040048553441551016647873880203188683025830821518726603625395253306498198390018011235713401191715661417170249895179965524312018186597579457426750687 (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.