Factor Info

ID 199637
Size 878 digits / 2914 bits
Status composite
Value 12515948380835038258866077306698349169404764804286595000763941529825606385348909334841781143867423467945691508735227754128168241766775346394093849525357237382136130600701526974822647443474631978738137592573387090019265159503913440294318980874610634632644368756847633505490100756885184339203701601057900340500968299892000846316792774245822344404064013401913861465801633835326902347469438350402665315660731879941784026775705677762796139520364620764946353651002320238440555069647580608918912558545361548548768151876757553638424203892344984298067256557855065539958426959689538272171569859991024825201533886940732118828713118139325196768583386128202073309087890695435997077026203735942859472488083127003446972564648919845240144675804636919512041922342383235236751600514516394875914036712258617518116903805147689298575464808600738039083322228192509661802256534784737710917737800516371

Factorizations

Primary (ID: 17909) 53821370885068171557662888377237855922833727680627201336237452487054520852095395515458789915518360641636865067874575215072614234547017386754742348038384406130075271338558783741831611725115917386930077199164614390944812143148248905289102649947283890508894741366472635762174714778556649959303493366811 (composite)
(ID: 199638) 232546071848708266712886514531539553718971112645416646694578257522407786526069382601978981486022082236965465511783810279192921174014793082885214598598743968767774883741025759666030287577381206651758483117404763170013686224432482977300649707390654747418836687498002323822018386939421929856911249416160105405754209474173085316421687961258633350283912041459236193409131729561321248790271887140851393358073020826289148990405297461071210676475957075409864717543871785302657863484207487868479706803280300993170627118482962026235676105343441836278225690438166316779965838771746286201961 (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.