Factor Info

ID 123520
Size 261 digits / 865 bits
Status composite
Value 133737477129732346174681809114166012511047069028361736380334047708107198009800802452958773364427617431254938882718963561977019962358639063245597208758714657637893934902781611032916447764445266368817906718692321434773057783410409431766925596462751530259740986763

Factorizations

Primary (ID: 1437) 1678323815928758196568479444759711254314113821095553715158725500728584313774918984881 (proven prime)
(ID: 123521) 79685145298211784198639511792408143195067452601999859045647625520147247678055549146554052935669827867127276092216943583549272211747240801435033890338976383247548756184094774523 (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.