Factor Info

ID 37452
Size 496 digits / 1646 bits
Status composite
Value 1580574499675771747250493061193279416110373627774282334687976447973687269205770743505374071081479715224032448217801268349281923554624725278429453160439651258351998603998102449852300443165351598880418288539652776040692382412185332172925026171804597955383283701660452988676339977362846357801684273575688023637797473264045627056549846841003565909910613674458774632166811371754305828852764910076193387002761997103045292418870712022262008328850537609785248332115466555257300103770004337287472071342717

Factorizations

Primary (ID: 11586) 709803280757497203996320461865063802526226069876477910653 (proven prime)
(ID: 37453) 2226778239160846730894652771563802769364711273650931045869529923902590442416402223832060833620155031673720407842477394998394428369513760408145851927584192518935911851813694763668561236899353823808783090377859397756336216438907882376012987652671376310890943976599468078239054400783873223163251040905268473849858182765585973143316584422214363926384038974733782165092658018797528277915004881020301228050032213878496445047283675573100910988289 (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.