Factor Info

ID 142598
Size 949 digits / 3152 bits
Status composite
Value 3512508326312228768828592775915844003290803854129639814639988864614656671270003573898683822664192066956208289770752199795587222232650065045595301325748288744382280176683687771343651620174515134575315827081331577325819862988136137064908721496201798615676169293357024162678105633217983190821400667223290968462764569947111236051529338108600920916110434693312213663627376996390090904611852889525444070405365680522095465005091732768094128279854179953769649951018392569138657740300953346797414081655498337099581488046609434853432804262421750419160346943587839043637946695372949027032628500218419791293373170583496202990656517224756325124817288967436261712144183310475653222673760444879795112052811475880290106450939103744297018895148459732709393221936834070110846367309842958325021107086072947368071927356804225579376599343694264058736606080651437284250294169765509900616581762062848152649725088579639349260970840767734559707809086280097885564026818073313

Factorizations

Primary (ID: 7468) 179763436784239734042181 (proven prime)
(ID: 142599) 19539614891364706575468973003216021093052725012037078093560844868644681377832273478731497254481744969946730551993875734289557668060478150407170614724775205663532299068950156799452125990106808697191209765363604788588050860309071313090716088627783896738728368382348168377884512968603877638700668110012376162894121970958834545508911224480972246410705499348411363123044152261203974523142870963054228964463629243065052354690713546038629965278997416212516264477688109117043899625139055017782554687096389833945817285425189007475980717364652084863531826730925544591916745780637233533121951840828859893512052682250318927484496824644298318606374270719908277460739313956097318649550437982621668463332056876213717180641858246139250221499672026651547806197965675805984012337516264115725604465453731913123886331055179844464854184630611449459983510422529439615451133151695746710764826865067193661266043432472396937942977045608994473447496173 (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.