Factor Info

ID 166370
Size 716 digits / 2377 bits
Status composite
Value 17774521750200354785339562873201530184309394530805220812830377685179073819248640813136344501171627251164132384006601080389104566944254003728361030806110272996562562551800135007876425886535043263969763829998380553058327932085367253906976812639444428533987285017967270242315252591691684503528225724494383296041009725278763936675331676223906298698083661432564410180344023513559660893859455145259148377924379174535736748651942885846098043328630640998123887323774492637037280064010489214750944964506555869540448516058314606144164260347949502393627356067194163807222445143644297369999365274812799566376194033646963024129302170085674817735855669515460220668949015356577728462877609973961162012790163651934925179414974766857

Factorizations

Primary (ID: 7515) 8284434950526240125727017 (proven prime)
(ID: 166371) 2145532176466819823727905930925572787971941134619271874669339216499804520256858632314901790554988146928484078099921761767685346788007095933430502749670121881580888034676987872409537234356340096138284553945832402779641190092454198171467150543498565343500856225275812594120630861173425474156890563730982843703393040736402543170837186857060163578608752880747477387562317841193478686189294677520897050337351634596016415271396452891761121119425148260484314911803680851452375988907645149802381529121818674487125220822853859426838365824752949274867791404391999357437735297727153457866212809155245956627641311753177449009674244183036636411880765278659564943455223550001197458074802049574060008823521 (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.