Factor Info

ID 38202
Size 391 digits / 1297 bits
Status composite
Value 2691580448691736831230371057553966763243332766407564670755709609061640876519468857775723379848699581469665720442175981273511146137872021187573425864786420978528701211957577475636993858104373725874088557740022362308079410533883875922859143272600161339820709309560708331541409259559518195609815194942894112300770150441930292229063783489538538890623825385883967277787383462306388923451016811781

Factorizations

Primary (ID: 11684) 19369107916649011127237450812954201286643736800728849846019523716378193973609005903417832164986099304190101 (proven prime)
(ID: 38203) 138962540777531005625513054477304772530115905337447514941137202508863241169152028846177105232844914104989065778474982757140892990181997788572987767832920602614446797500781619513289597322656823721203219226615921630682970708220995797236529560059450914578336506214508323398958583988053681 (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.