Factor Info

ID 191700
Size 577 digits / 1914 bits
Status composite
Value 1310309911182810623360400872272356274071067024642784398448156067670584325646107564074805742979119179513632779394872372816012359129240965322643532498191107339291594937543609669087274361939994605874168902328152582496091924356431579680185218431479529621693250294513220291816111042656927126777760653229967701895343305824034966312799126167220291413576967605470999289260529123623726344591404370231357547810075069769089917516035312849698566006369795929504921651724662966480876013710057664419258410764546315149279223627560504058151867913734540172421073293030236771149184979797046492577

Factorizations

Primary (ID: 10434) 3138280009399679017344631051542622769205877134953845128202334345822857 (proven prime)
(ID: 191701) 417524856691630762295351315372180994640296596522706637059378837228955450251352548809377750877148194608234436919407911543005906996954361612502949558963637635707958549410473935036226280166611992753042915783903583137522559168472031094873301782577180978190662646941220774781701657749698275597861772355166876118535641933146782344655247745194337866401115728590260068284900674176387250174401275754903745047936946644296723311444626642728484044068498935285649155351660966866885808128191612993303108654859717384911961 (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.