Factor Info

ID 199331
Size 1360 digits / 4517 bits
Status composite
Value 3734492479715958561640525529796992373882644132282393422697601492511399636280846355666383304725050082141050281644631797325968916029658911903982303132555136006714767506387767984860173816118558500666534171563117309677913376895538197953664039560185711673102031523691380948223619522564031762726863945688122438649284422389687831801952335370844506031870633886040038368201998772332233023244441815113060788713756502467651954339839034783140522239512596149643105619069402530729696918881688872983391788381070438645182217237993514587611487486717160788549619284972266986442500476846421876086718749341988894936792432007056511010842735917969362879721183132708108849326552873875978376045331256588599283496811255061909555795817519196611947922154329939726948550717757637189998521925030292391780774003685797558578286095596812996478888427802853376473099180650235593971904175638283548697583491229351636948250755556275301347660174063931088711985929180304743212410842211825696438287880134230187738526678978173711998750254716846836902597543567268985856764710025490577352829635806087946123578746208982042119701001470022055422269420561746646182196140075635726039851102148132723208775048649008542197601042701723110211868484516772324786018237144383309960948510547621800411670180867484995501606402336692589401956802273323023306237830896077445215196786518619409509702164639489336283308564889

Factorizations

Primary (ID: 31972) 9639890438946401915725325083761191196388310543374492278919 (proven prime)
(ID: 199332) 387399888346046632232279106937023293119545932514534543557454261642599930139632596537218904665266458560842816380378334601650310022688144962433615710049572699528966462030394780835554384924317014991449813770894521449650449824753220737736446835430332654770139120578144403824090234696980280416073682813374728584566655191798714464344325491168509352946668312217154206998490347988357198811919676632258127676478270031092117244363811053654328546253088723458574524625622058377283451923917600599839064133117175983517222891653789962492786421770455162651975209785381193943993556950411557769256170704896296387760647089913634958799711170936288470592224574553257696764740572781221946783365232927540665390776707520711688292719227496605739789633572054409184271510830062289716083695211115643012021548725344419916957965658140077576316048572926819902148537013069082274941784073978964032068600721310608788955580464204417971506397008844629341535937893982240311924687413821680261644620906757573054478830785087193062236394320608763071335665194708201337643214031908416801514624315299359254392150644314566961476650540408663512994286704624103019183681878591564903035867982952648895558926736967733353383847743719096072203144084595854776357380289932045948151854838503390743886751613244357367963225913197714082779186637651823806993631 (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.