Factor Info

ID 2681
Size 304 digits / 1008 bits
Status composite
Value 1410276245876457698577158756246640665273339104639417808573852234798026694242163491331554773732362796633792507578794256474342340925033344352434395370272137464857989357554725032275271201555761173896189729785962943297803619535783413172937022222467209920816953318226472920293665705032873410521504001441416051

Factorizations

Primary (ID: 2156) 909090909090909090909090909091 (proven prime)
(ID: 19915) 1551303870464103468434874631871149601413626604756516101968050343317688001005904188854513446071267307497071167917788230777169448286786971670886056084221634266515109596143108929894376158284685780326194391871569800011755512911329135051043567464712755361607515736544015855576561 (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.