Factor Info

ID 175487
Size 774 digits / 2571 bits
Status composite
Value 471940061666495984200379386872468960546926073558925423792017697322220881913354796993568134424624790205937532461069914799084202615843255963445759148912381833821827632480648242801687325977234712258059718153219989183963905369329900799429790338363678425631993524616687779410808979806435528928405582329198605415362428476076374589181250599453857738051876690389270143234609226323130714860910366785209023381006320958820194762003710162648356962260235778445683958576783685239257355768991412899734955024267419054510602988456882943991692578848860776052587849875740095102809194939312924161165565356202122970398511942644301022057620198100992127231394282212750346824345306581104591764192247100734415730127309902176434200162889998979582299846398788473331866572432487146429126737385927885769

Factorizations

Primary (ID: 173978) 480403886033573411953013616078599604210625556963438350201 (proven prime)
(ID: 175488) 982381856989212767151750388162215215794568630420534927054036312888153266489479375772909018173083747232568974875616404288219519275923759664291152968047107571469503025652319746043143123907369297344606386542765870447537406719176620762545170100613005298554468292662345883358936731880526359054191687039033298442222707604081409570673345650645477637877487899820740046069433847977578958421867506554500612538885858691150805385857429300778161627751826156158815922951494741366603520246384485377716429331513694702229125784390758006708334914469480310849661374291213799390985559319252077505016666165708554543930764684118431571344901530136451450955923165587162408449181721047227643018532929728247121324505448675630913160107148341969 (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.