Factor Info

ID 153585
Size 790 digits / 2623 bits
Status composite
Value 2890580595986357822527717599828246227246703144494329855296486926709730105858369913807291016992494731059536117859483353610582292013902032648188360847862763528522975704346591318394105747358242926999686513846183222076896882578990540935225097029340422981172273561806754896731203901741230224781503913091467667271777080069909716987935619644840924092169375235297421895938986663302213779298763200988105163082183618647207592197832107326036633443274338708768129910549391116146714096743457979380035633410317218642311379471229756792051714134013294155761330768593346377032847407724853040993807383276178902215900066012853614738610140189462418311210302014917467194001662361656388228632003209227064640186069662451731234603362408126639429589459104115139434893432576406991957663188224086769981838723629957373

Factorizations

Primary (ID: 187657) 22521451687372775396374837933 (proven prime)
(ID: 187658) 128347880772136697584054538139713652899493094180334967589756942455459940866636024576180316139871010856992891839299121836832356735459010843579328322746280610342138882935348771125699314034868497215206304917466477573632235706996758972320187705231283708398039693924079302269199255715809898406504472154393524905685087536326723914440344601717502195138900037641172699182144673019681155885832624594230404010459459308570027115903405448477252301626487487048341145559598658511292109992280277076441116205008076141353356699805200073345568148226358524360115868078198927884059229018435549097298674284437655142789124396609332016639151922976099300076658676807734132602779131612891247922250240148500535607531792218186237754670996165392141836277852973427923527657988218131949025681 (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.