Factor Info

ID 157955
Size 986 digits / 3274 bits
Status composite
Value 31476222144344550581409754191266311272292109336895839522060581508459271342389848677763767415744948276612598428288426755564065738021231316612231581638735915859901655624101421051689584311594694565932320828837154368660206088474585335739192620629580624752619187118635332291465646299165771387900468368261132050925754549451588953219678262695528547954929173016920504026444911086574166128159114907108393673853519243074914671644622401342152437729745783057052490691470950219539141889164075178466641626842412678036633726128667399062695819583511549543657385949878830615546534677688896954491830340753007544386631629468288668723825890958185406262877166360069381487205760038346001108569222451893285013628929735414742281219140212769355561632474680339229421917902928933709757936175143601675010289927172508244331047422898035227484852313547429172613747155285675528371832713439507357407139503120343167279803036036884682315154843986970181948617316366962794613111326423846754166481551602840540421106178426681

Factorizations

Primary (ID: 3805) 6329588309789019577199 (proven prime)
(ID: 157956) 4972870367519009917105253115740491112078213620803006650768791776407095579818547402475581036577860255462322988134715120093861150410953288829384033259095302763743923272625801755729462214499082425807831250791197084969495198532172490522223207164799070839844670335066027540095153380651159100096542362308903347687694131297045283936562263276568069230948288935322906165470159618141911992905531040673660357740751330668349787276517862086785639076081462452078363473520894686176949037331858017265446283704978925054394947921255582750272220862172570762189714622483987024295382389716106921681625820218490569388928738083440387625009616834935867016033929544910912253115007068032646949365472029655839518750099936215163215381826070084143569291676656966394802238702811677608153707820594729225919463655374627063907279492066821373060641729506086426040768067955845265995180790432562099540567881034762026516722664664078666342652150096799445857753073442928872913056436173621187312823260119 (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.