Factor Info

ID 188260
Size 955 digits / 3170 bits
Status composite
Value 1566294373581110877621024892100376050882148042004123877569711032128229028274149110303769268475374408063726564513758636416948428633786428688269474256677563673745597098490918359675336937977772158478539760394942892685764423651292468205344960907987662565042437802825636569177296555875061157435081077593499666436507412061721137596856851034669843128162714780083780674898102229303383879346015158061726668486119886777913090417339165887936195581699527534683370426340763169664828348407325193471094814318225294839163715136667315239984043633513096411654487282112408353242417838901199021519213704391825671882806658942522982178759892491108436784988794623335301948195717325872627427206976968125470168473684741124752639636878403154476621142117959449178372788999343342812338274125425821210403424599409462575916440797511315503214704498115831011364485660031631260920899944096665703084014659934582194330807229589092612394532973041809211415926133953602001248970993745707328897

Factorizations

Primary (ID: 152116) 158985017190821853212316286451243405195739789278633 (proven prime)
(ID: 188261) 9851836363304381099200035789226222074727025297598814674371968228124121249854093768974332559232110505604623449286763525641745275538072967997485840804325763630825343285700323201291152167785688713624574829968934423067217746294862718265001370026456669359590255512796817905087215983707060342053136562808412291379859066099398301028179567663743030887660875134945475842490506493111423058476579647742214824785631513996882539419922141185788334382395633844094990863231587479808827252314912178972114398777020570825371955614548337587533895184947275431763355491275380502092649379832729303195263594397503397926654296654542824746824077453677596971832941651133968756862630736131524070084615150669308313752507481922720156989638764498347493546819230848243209466925388306794858879670660598914703056401821488690743337719355935674586405637186400304854009978883997916610528141237638634554516000593718814774075639844842849296409 (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.