Factor Info

ID 23009
Size 639 digits / 2122 bits
Status composite
Value 572739256295952403530187160779310287233604223098288470046045296622707537687552310218042515900581154366917552787426312955421354931198849628583461025245930654852679758508321557741075942634399848242510811211844427570408964995856077498921022331496135236938904111708985141853146768171233652380212255710820901302043269733957886035845916285506061277550603572696685263955133325264396862109575971717302036820177420532700273201555652477398045744320219082670213184151676323271264414694464260529896910414186025552045614055769054053185880300982864852072973255143575670860696359338607440081873721982374826988706469302889438814203673205678554202469217243

Factorizations

Primary (ID: 7503) 412482688627178079807598675848631 (proven prime)
(ID: 23010) 1388517074988380920022783881987641989537961643897405078417527213699699209627405340665460030421563084027362372797681020206105957702848702889773930367330245608306444034428396671660017397054838224539092219268357349651159269121475112268364920625296728625235109830027866673913884257333795020607925536088999082678363200661927130663970987024651148782247191553059505806640838797619512801486376742006768935741402118635981244349939876764476642635835768058631319804591833634828288709807116404985580871433545355430206937856467295162055717310823223553862249028445997122795982780720234760663884334976551266833850445785853 (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.