Factor Info

ID 180502
Size 710 digits / 2358 bits
Status composite
Value 53140692000530949647728078047644401824875985017705897152154248611447775205622945654994999456338581295902501764436562037559460434188452851526347993508723329879036086054978631993002205607875388200332350192772932869982921446934379977333997067755411142296234848440120573051182861282440899865240686526606067765410000452282101328433732796478361923175733689807564769595538795375353983891876810200282782485856775360612485650583256854192787570452421129343968754431090994133888399927801556020756558202289666964564592276017387820297297635372113951921358902444269296339442910064170402221205235826918481601329253814341347011255201544426753678522485654420845580121469542777594852320062708983590988729514857098783445159236257

Factorizations

Primary (ID: 179112) 1289845377922823903735625009208034282294521 (proven prime)
(ID: 180503) 41199273114510124418677250051778280952255069585097906922545060616691498877111330592948012433398590800461093430464674303948830064750042568847620093743736174445892472181041131448633258575399040579370779349638982097285821689812822442400952654046133698217391454159029358307400545366593922876053562044411993273895455813891505924005940173386071129431253639053159499140153507539028220853658567710249929614972071614548679024490649012517495602786876044483398751152066637678725139778291690649994093154435424029056650207930361702931952488258812381981727978575062075661202778422358064770886627917290331774834987687702230054429198931311754876887265912572795521361973596304599901417 (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.