Factor Info

ID 193446
Size 487 digits / 1617 bits
Status composite
Value 4275666656742056484811628781516732328095835320366270725485209045703938884199841337349226281761522325561199135543683961946493405760123589627588000654852441474056115562962513967998349431447744894016908062933482161889442363603642813523637411259008043673085220760297447146163246478573946686899899051126990026593913333638869741429727169063857242895897523580441164791635592033475565302563662405127323575170736991238137634005222290783443576729082015993154903465197467577647067708280525608637351

Factorizations

Primary (ID: 192575) 2809945162078750844050087764087601 (proven prime)
(ID: 193447) 1521619252376793424541604199169859119138430237906658771474916943040295476150822958939434683894191073378046957434373081113823928784432370098839484429585791056012425883731420221745967357293575352607252633761210265574442840908449523993149545525419237371807376772971673501916694005551623872770375259773160519334590953527041815162217313736143898580418006636041074503187725483591837511078295854780943464139984747580071862584737953196300286719650300029846449751 (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.