Factor Info

ID 41891
Size 107 digits / 354 bits
Status composite
Value 19813090305327715495771368011726466950312582828286091401266363951481182852758801392920325320693906449873069

Factorizations

Primary (ID: 160) 4701907222895068350249889 (proven prime)
(ID: 45871) 4213841185307003409397258342303740730078609561362139421556012234364726665730228621 (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.