Factor Info

ID 1813
Size 144 digits / 476 bits
Status composite
Value 139468435541746752934204509897392298375328889410282923238476191763231568706876082035166920899944095581245471405790513425537218176489466561183359

Factorizations

Primary (ID: 1814) 9067542822120871547131 (proven prime)
(ID: 1815) 15381061691983881563518141558118267617023145440882908140998977854908714007247029478692145039505456841377506286703287187789 (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.