Factor Info

ID 185226
Size 738 digits / 2451 bits
Status composite
Value 552623818108113177582145657744047003829742460144527697488066811411249477166746815785386505649208342021843982355338839036081299863671886824031281326224034685203835141014022137348869771210453328200802027080629697655013808736255179401594290418957953631409516036588601038757711610328098265043345927373264371962312463191252483080463146208413585044921373206727800509718595783913836002402953869512264104733680634934786884835147067375026066578070053697729469452934509119683441321701552768182194881145207782924276247192390242856391209214394595241893494847120783103346705163929995611013230376582375363045328011713476757292858138318319637437202920721876664154130791906176702537962503677779610188377948027622374525752253659598160375726307278720982617

Factorizations

Primary (ID: 149957) 310819452055406288436603050279301694754931914089339160794685809312318139182903684996400999556536815092994367091219640706676969311743903379601215510880308573741263122709620162265304002495372499848367123469191433177559 (proven prime)
(ID: 185227) 1777957635706799791893700069643904772890135776871560645860428091383609266583861499586343514020901513315474471121149960921394938623592925760002991266733959162712412013058127157563663435327611239730910755286851802628948757213787320551740058058106502753647805817474861951119756809128451570579586150837898208200466786012211052436024402651656786248351547664947947816521640670884837423327236925194004837111448017570686925516205105602707950862239904881794370974554011837481732890612782176769201243087677085944943461368433266979663 (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.