Factor Info

ID 153305
Size 772 digits / 2564 bits
Status composite
Value 3662733751101135106478814262284599779677704963873011143331735254684459522009317534675029517507094546705180104100818898892387803482539682147639630171439060749785062523260382093621326902566671710314307074716251331244909169103832853174732837269345904184582462124733905456314679856575794272588738619328839247635346383886153078559683890632319391613553009196228770900549044258188126571941163455551069520389616030905166777603830505692667592185144946938386186071950180908887446846104600901088037924445489958344619835583502044130573822335613340329291118559213346855875052433795883321258977318221628211865922771540789814966023773786798238224834525778520338799647600527646755544163751135183017655312958227344137833591918128934344727231288755117785418259240401706351998929698328712801

Factorizations

Primary (ID: 152108) 847499019384726257346113954958447091 (proven prime)
(ID: 187383) 4321814736446815282959459269736222811848500240488573559398322960605679571442730853005798279716553078197427306645229558317943077795047716135833075467525155190383317650650382402158779202214533024891745858373259649725954855105286974868633427555359989917177717636449991403248871171337748747111406138959814170903261519982840674276249090986314228020558006896414497043838100747681135965900592008068216638362910494432671016120106968968037068278380745039633004785035775799006410346255627692365268348943438372968303271854096636549258565027231131688976606056905718411324534052018149741726830413559173009996309777326814180697658669592331571171644218784073664411181229774308707096274561539225304011003739367337929462689926380282539291160765353342811 (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.