Factor Info

ID 13130
Size 246 digits / 817 bits
Status composite
Value 578857194830292558680344228759130517363651842370116603406340570817341356951133284588863997087747178447537477719916457862649580745670210156974308865095863862098616472159827693003263683682957979798892255105228533470661779984011059180102468318587907

Factorizations

Primary (ID: 11733) 76907777590720989373489360682236534152419285175538746028263539 (proven prime)
(ID: 13131) 7526640516265969126283811387918493876360592616949140245671944467545055276128981115140566739605631211236878788652002295775847687523901344664412081779866072927573641487143500516850072113 (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.