Factor Info

ID 196322
Size 481 digits / 1596 bits
Status composite
Value 1608230309045621304695707118259911340256616276232074860408913889841745432015392292399029140234857918514795371084095313380880580577641217718592530705817673240155062342357156572937367500416712404708549297573710015213732026537086369854505390119358577110277328078307152191307358390366972554117947639466420303680059927652840982619451122915545051514448095459879757816371192277341803042292175788459681806226915683862008547646626276933217080812187342569627416293070600572531328841777562951

Factorizations

Primary (ID: 195450) 981928394084471109347961690944391060956501 (proven prime)
(ID: 196323) 1637828500259533297859880379770377307177226260152027518073879237410926907575086701778550738336720317201853022184632537198600167596756499265116076652109068121083452732743663460257144044847963227372609988004924150469140713908758005902860113311651770594032726443770105880769563296695322295939131809535175066417957652774410916101064811036246521639729069045786116949123711133777127671680314114418997109492467369864892181440168814170253409681451 (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.