Factor Info

ID 162966
Size 1241 digits / 4121 bits
Status composite
Value 31471889213426116963928967352692411646377114404948715539667751124821047523378970397588746318033759293174018619061429996469087259115420323566444024538322161485449619547305465770835266105246473203366471065667230427451343151510748953913191118629728322936177931636032495841291913068131362248654814420979186260860891515538140552085863849968913226278990558403552339314277763398197318119258697067848925511086272764424109699671278834161352078454835055206042064671355237380715784821323224507564922650229004349934143480708787126266670173435223340819402458417840031911265548800882371771653154401940461129883631811341755765930989194898047735756916851971379292076263312224800524007136719526646992602884612678155070211458391889173703851362622545912947275469493445284978086838074978296822078648564879524762116210759750524240958479055843293744813614120308556886624199415139358774831167223010433696765726479835095233372848867971596769563269093094515102072615151658220208379004509075097262922600909067919399443436798785312357876405387775608894416011224492443336436439333293347767531881126868743084621109850147939838373610004357500080341667394883200834736722660581059709993288087066350554481793471719370806258508118612073174956743220470083478136364422378311201

Factorizations

Primary (ID: 161200) 3427311626539656159991 (proven prime)
(ID: 162967) 9182675123476101956405224879087655363907038265848962976797547842582130704687193561739576877235744263669078350356831357928409957747273878352648999095698204161723196384464162659869249133188166525364460629687484537564864372089725422822850862888993623955402409630135267665078295371234579612240457350978076268661557286814373527142335908233794734122525201953396452526720446425954974623682671552717594841204732053144855343134488834604797961402925276130392462608392619271469939073586678635192890884929717244039922741728763647582308620368482436806780819739373875861361160488438724892322014425323079117545079136967598709985774297046334447434359046132050861022664159414783360734566265342417752131555212083620997643010907907015624096895597539965845464388518702115634799631045949915207132008384021572989398049968447323803523507663517384819101057635942510567098544805759958735211517329781196002461042700908939508212216313826866499278760757801467015025465404464837084857451728398949576449508970960185894831600278483976052076770404678181060473673114209719297953049291908770480753258595730408956308026215331583715882159659054004866166381490609755111370979719617043149804673386815339782833939079895418702370928995826728919034563747494311 (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.