Factor Info

ID 28435
Size 598 digits / 1984 bits
Status composite
Value 1360166580240540708022688238863406909424238523339293452025521135858734192754958315890045367699252064815576856453398591144548448507057880837960818040819199200334682064612408055106206712787331431799139014278826923731845351999465410964255942603972708062631222930071031470418867644141226790907174218241607669366559580312817957444241209203447244321773999286613342078144397421466663132883223356490699023096142698170286372287426541920451533889805640068155403009330335503613902513629241808899174859164936389922951491914521010101898125450808657640245870477767602405449214501672658016718397139011784352840043

Factorizations

Primary (ID: 19683) 291593563046646669491593 (proven prime)
(ID: 28436) 4664597414391321025568170768495720304115935706713462087048581419370148649706562684492307897320729523530475476796294716234519475272835210230546333733199080182211177348053489621228430485172590514967012317611318001588151807981237119767555721820724416848364357618250913986961739775494051768018919994113576958034346838030465207246220389361290248003161687790059998641677366481882607612819797539188123458094639224965686881609652093307035705369879953912080997204876027878250836408967922145812032690233648996491285194189899374190852092754275354785442697975061288885514348883834541651 (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.