Factor Info

ID 144684
Size 950 digits / 3154 bits
Status composite
Value 15880877997451038464185052462615126773456828326182778835970125969487138881759238155881101815498707803455123621407640337662107233642763237470426802327588742817581673725493155262517033197192297436809236306510592972650528781807560951982600138020629449613048321669935048986966782024769638808435090933647383109840333929178711874188068505371049500378874854348763565881321415785398048764266614674948763502587983354386408927280986423370661690436971995347370805293419726367390784208181080266339218053081758397260600962959653228536198838729851253876934672556919552311093842904611304171605771643185428607971293203083330949867085660973267584018249482721893618073938390340011921285655149574497223392486253530253076452797241723900851989875189328735116361380172422559130054602229743074685581428631368541646635767473449862871715961823492656947370880753328213371067051406002086358775730810616905184781991139951357600995894755710969719512704930505802872186246344119611

Factorizations

Primary (ID: 144685) 158317999821767140351 (proven prime)
(ID: 144686) 100309996433315074595913217327559043358201178392891238504634479094009781769401510040677371096826778806238962579395881205112093051214542247755634101994717347158278159154234865217826529349433450745812780675316746580835267712887188162072307471554196567542171442221582135557182023208091024171784883374434901237609262346345329844153261837381907683816826060020734178436075371344587430004876403837955955566835306926400323562651959130995818419046688975575792960089033603158338085018418090788908141895828414568988766630581582001176496512019645963069709527807277301279490398213609345991328380405086854329776906457240277668627660092696789093843748804291997048000388262927698926524808437324381112183918981947195089863304418352487594470974182115071477447910364141383839455690306809190897998717149754262151934512780701875983766823743468039300540308635143384390288564692752849001811582727179971675602342684803909235034245982676407214919409688261 (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.