Factor Info

ID 189807
Size 753 digits / 2500 bits
Status composite
Value 196708181192406168446397237046040274405440888702278256301790835242564720301237773797395104796178317868294132332661543259563034765557317286301389158252020560803271833028827614699420342324444596455429095454212874347150642746381980981413844437407448424538752573179049092762069833505792385284850394734551302331802452649543536205867743996846989804084456176713452888438343320315212376366501178042298745402260976484140310375352401805658636656537979837950885886392074524162427525601943137692188385060499123020759513040045978818765800440052325497707801118630536302387024585343844538323646176609134778475198047181443198378200863778647588562562959473593083762994301650167544182058129715184980270468773093052116507227519921784433053830064986823979001772130555112407

Factorizations

Primary (ID: 189042) 5066229717470017450893312307884927170923193 (proven prime)
(ID: 189808) 38827331598109735896064647587530176337070175965081293081458400808952709420828046263541243641547065970607966270813295619025360657230589345395303158920301983203305939178889922923278634590199608996340079703255750455054086296165068892563007738668109392560420776575685288577852689591970751556702934073973978113955361092531633598981596296446253161523481552827785908072024650553977222366962770646954190045080925755040826665943582673158004121513091676797412948954118773117599532123876337938957631739137780672266937982460817026951473665016660852476485155025394142430996484150735086527635857244904828483476770183022472827116241501437940249539631522902081553880690921456636768553354554638234670248631286823515170621629199 (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.