Factor Info

ID 204907
Size 145 digits / 480 bits
Status composite
Value 1873783335727508495593566385000976235279960481227496525563823967193100254129501190217448666504529683415045630593204910331311966047325161964282261

Factorizations

Primary (ID: 204908) 103138099503110418829 (proven prime)
(ID: 204909) 18167712462754845513413360426571260865137327448255943019369192068683631381209910329259441944778122710744494370738649439943209 (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.