Factor Info

ID 123080
Size 581 digits / 1930 bits
Status composite
Value 66162737425888457396654232623798169409702076213491529706360580788877723078379175143561091245866321447161727755420556169028131528050093959350654523208966877382778434531080131631528669476860810266714973302941608192477236371535134494083145158095922055330814782825923079295233400309018001375590800197459524514411175486674151263892713503768121539306409915880028694940550255921374571931757771192108737479111321987880267208406782832182364969862502402218506312688351171774719832652677414015840539290822920543127301460280667319960723229401008584783784264997687562021670929183117008908801631

Factorizations

Primary (ID: 123081) 9147347664657329509634269192070271708357499 (proven prime)
(ID: 123082) 7232996913577679349726969567914415465418230095922124595034582378090294389657311534583154596017690931222164283929632036330915592203503707690368597027778669110775132331730160946954791767730237723439713728844512670585989530471301711954264158930930404052569022256951073666615562877333264367259172336396051330221388386322040586280662778346536000867675510290686242813762808411030404715727192248729812720959963895265238043193434967285201573046982547696655101207492068223001824143320794450524020333573253262575448359685734675213033577313641365869 (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.