Factor Info

ID 75372
Size 588 digits / 1954 bits
Status composite
Value 818677975454509147642371707406870383296318295019145160514169481441840603860976871049531229261149063209584338268327710251477420641798651531067567079662206634467987179852968506651670797931240610974632369427644079616283411250082112148369661198837092507200903168526835564927631882451710696444219004034693101274133358847481162110120854874273175327532421078063210601176963783960624320040601569848036111439424420168361248372130239676981147376026778507059876054915252406095224574169100455721259580479425454745332983598750591993729749530844799729030309797372647267485133617526255700757535372496717

Factorizations

Primary (ID: 50473) 6110384743904372914436060303205985808531212084865150411889272868140763484697665729224651021704146051076338948061484159167679323278911504048703459555904580572806281249728076193151583221788719637681201 (proven prime)
(ID: 75373) 133981411935019291738638061858395739773819417076574808694650391489066650855436061587420209796856031240744959521409999522266970094205048951753680338402473261333812153043888749310814477759063281830142535137040527740605202826677927146753425180918809012022898518561133353664145322884190408323160067383501735538482831095086090071466560140571473229309225639721074472262257996656820654731720356317 (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.