Factor Info

ID 168519
Size 299 digits / 992 bits
Status composite
Value 38712487458500440961006865140275669205997641672137286039744235506818789109439424986946410132613852031765946506567630349693834703165877698870099099616128876295439044673112539974612365192997666677094087412599001697138308330594718108811815724144524947700698103583097755043104204832034419367091774919031

Factorizations

Primary (ID: 167926) 209058863218345220988748673221343512407060674263723023401269471 (proven prime)
(ID: 168520) 185175059610212993690730061431231017069120336814994843306311237812698230677042955822427366897493211047401601062214557583211239222275774725396759507307132511232058656676289615456288687000668027884635879785092159937241318483845606791840361 (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.