Factor Info

ID 191973
Size 1154 digits / 3831 bits
Status composite
Value 16771255545638856116469394701247239014040299142379194394347726525089111983061910447873786859073202960515069162739944664218372030179927255305763500834532348154398280697149636383563179993992855099197728379939793869664461007173560601982534444577768309808988877312355490905828800372243836260141017926554595010908988676307722545440327370586802376524703308329223822276191647727022091332949907378194812904162855592822258528447072058595818474453995664704716740485656940563606005347256212316951687405212784401319529125348729325464993480505708624397106825974136602520405105313087469134168664851788521659913365128824933002102080313940211795831809274817630272271404202294961678069297732767054734841899770249373871907212466121913175489990994727903030394132966085739345099852970061537797763098143498325044392764152345328345219190754275145302956305097748243743453404305863711717013414287212992095390016072105647137741283881588802502327942456465077954756731895925163462240156045753435463808276230203802107390164581430990749447488479197929476383016515979682215542257468796786095577086953464272200028230194802455239970435371589079979081564194162625826892149290693956582529

Factorizations

Primary (ID: 10975) 14318463776157273132646318179504157563387487409638575094260074593259322339364163972504114136247 (proven prime)
(ID: 191974) 1171302718491763544665830112563491437897853869087335075973488814472891365691052897721414385565317542924317857682297899220014967019089267165308048003563894721272616372659876324734912701561496401932042330299538719647160649575952807378346181038735961221143042729752132610141342936053158709184092182144429675889401314825699716804136082791865916586014946984130184813069950535535660750087304727533854283076970010794777985884356941704044053997880146606040833489111893700932916301671387658612176121641344613743394349983885773692447949188288649781110434358681433519659922145544213881618319503756968932368886749990177699778278574335303902235849963332120290395138884935307112696897747730188715394910081906717693390316749008725009799425707802064149752588256214830462935629690764901672894419225496615539963359359634713550698613401819336834259982704569683124614667038661540075317951427351530000766657771400307026913462719141127694491471380643685884433013681727899079683586930852320641129162961158438869100578138831335459038392909991282965175028345700956383777463131044790407 (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.