Factor Info

ID 43523
Size 268 digits / 889 bits
Status composite
Value 3225491996811359213306912373939561166184254959301249508556373793791748689168483387967420422173459408868298535820544294614608972684760512658025446429841369982121589816757051115828302708141933639736530822301504213321288704785235009105761325067135118985445388209558449961

Factorizations

Primary (ID: 492) 668992760480767819582862823825087160037161 (proven prime)
(ID: 47443) 4821415398416834652899398987556309538497319218114805147906314607715733025627480280305470792637412478122515399076844830930638820518842276815025649038636705035116831328737446722689735248339484814557504666224970190429526717644801 (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.