Factor Info

ID 150519
Size 510 digits / 1693 bits
Status composite
Value 319155538810089173954900041274194408306183250127632143251579774005060503242776524148529093900720568856085743469059788139115744545531764540705382516985399963012634694406611323007297931254463123886710821936520969876495347009382385243194087924643770948752516680638635960028213720030181225622694974646348401137205735062602166430864135692261265412100159403047907795857691579956597502702747078608733135270521738318196518437644738558220503686104205180119230435768933171475943979893943146678250309172732744833570664107

Factorizations

Primary (ID: 149659) 11191001020961523818549928371589408039979 (proven prime)
(ID: 184601) 28518944660293447938951273137768521958481718615033574063692348833022887092607555878749628820840864645778944184153956488309644298849191783573150516076148486605364007528543000630096838592531723551598578524892471283103014232569672805511445049878432475720788142662406122112826815608648645534677878452728741616537766262523363193913435631047602221301837477722028818379704452986148398631273858673774928654550521023592359576125105747866444687024823500480271299981508153702031233 (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.