Factor Info

ID 51827
Size 692 digits / 2298 bits
Status composite
Value 42430308158420278237788255027769438087564462348840543432900689125314762883177192818147410420124589380399704971459058834595272427645349899200271835927277634464835344149454035437237798715437609231448060572360123472849092387532050410738317552340572505789027075624027934059767990733872256011277651181639916895852788491272084638345806542510380916446933107596106293292397221989700996710508773199680943456592671091897124692554100591242899738888993814804000023202368133376205811032854179862212900920370923098150678789564623888260081833324211089615315378984061704959225393180211958987088202518494469328578610780211338240834650453102878353216942639503720913543829770960941520807814255691743359057690191

Factorizations

Primary (ID: 73058) 651950416864148392635280596760630561 (proven prime)
(ID: 75122) 65082109100425327850917024864001326197739566232894160465603598775874270521918096136011244373141929910828086047548205187396831930158264866844008398329480293821000251151681264720585852215047901546998948621875553053167965315143237119480528809630862896969126240287163252064849803632860393373725195181423435159956316286898857107737071061630106654967125897921281403594518228205333072967079849472243301984433551483702974383125564332138007258857649545261479325001294089419346841186596731609878072669990817752932621543555815637162605405757134064903265189847969201382022858695684446359063980016159474828919938370541012196002813356541126198922210191307480985659454831 (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.