Factor Info

ID 129108
Size 847 digits / 2813 bits
Status composite
Value 4919159978777582857923811865273584327346306581402761722008736684880662341957042639621255130638969667137661943351391888403802025482557584460525080729899656793913012194299714869118909019980686403764129696307817389670888418626756943416300610617854432512317481933539065145191568530352958794858560675499249855560664375804020336956705920535875199993205183026206067355824329134572269325639212126451668171629636773848798505029961137789354445345121674510244720349401663621743638949488563913743357331985403074503991332723980074834911230591847427602371940738058422593531915264086505504726144671721587629178633022388843578483512811607995807730331786012517998728858303399909984084486356715594525432805108399264328563579512572120752323481266257225980027240942948572777994699842871570383106400601377587347935696373350336400770631107239930641417374781239019453793

Factorizations

Primary (ID: 46417) 4309212858527510440223143824049918561 (proven prime)
(ID: 129109) 1141544903970813781298635827366208216252057453981709896316682846765847160758726953355466657613734500329918891198883028253338240794700705369883777641376052847323146118565003424681406231945252988369306938582412215334788003686210581818885079452187155861459201222367597872116538558573650529202990145265842349541422031290883542517752508764911575080914014097587117173671398706930417483353881253568560113674631916281257427305332981360506406592176348288952038142059675891418679347428178236973528651473292278131604701605952945617733315693236543680656865848899632914338622076736305910601263806783139713862681483430278417006842831583700544137986889190038399653901488299970592941145677371906124004730086961756310094982942481333636319851116981576865641420363742059904725421675287993135533823227879921401278150853759428512513 (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.