Factor Info

ID 150814
Size 664 digits / 2203 bits
Status composite
Value 1045068415820659236883791596716648265271871198775345066789176093925763653588978496891084288518743654226628387790791178293982608130117742544269703386901262972711900155493816619914851634684576253238440648979282422699323956937415772364200152935130511121894187439860997482406151815158132996771483238831015219814494211819236344881099455441464504397576668570109230574226861965479610532009195359758870192253065733217512483810104390394746656610471486546073210313584123564447193188111794824218161849227609810360342566090940981849838067810703756513748535227162168656933272609827991509827563100624211189895544315938587939612146466429253538268655545918758159876862253678184673

Factorizations

Primary (ID: 149667) 139154040795711051908562500673414322414692379103 (proven prime)
(ID: 184880) 7510155004085730450846993120813424553583040330679847594056106290144213025553858681388855871389630548669912507115463223120382584093744936805387351389659652183332672973758151616563801972939468521689124660155338782819407781720756832130857431456461604350607556874884488536223859993431052401541463411399966712993502476375514978157083232273775354051294998779286508687081541491659170281601035561429835722808802403313057533448420801770475111988269595720545681963656268491080196642515674144221764974030132401535730545233259904736464202465928306879909000517201830367888866692839768478104135781684027461397517455412761482192191 (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.