Factor Info

ID 193117
Size 430 digits / 1426 bits
Status composite
Value 1571481234193550462111494167068285993904524246589740646114783921685214693285215068464671126002334279071426207014318103152895493699009772830826471910372849123318872304428560139178514296955337387382803610550390390010979306868744830096103945154637940312001256775363380414752237096988825127547362671229979222748947292518448204226325301292325206309754443812943044652958990411372858560004600592551551727674602005614242269730217044818539

Factorizations

Primary (ID: 192131) 987839961952536875400662210432222899 (proven prime)
(ID: 193118) 1590825735666134169027724650539253612283063561443142976875085658352846427652774911342129267489254420128084886811828525821996652393693155025642950306823766721391638916916794965014246399343044847567266731631467916888108613168270241369312228046536709719667255612254144180340459227940851274636093046428136019318366259535642623209485105343365814577881330630412131320298273536816728624622671406848361 (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.