Factor Info

ID 142509
Size 948 digits / 3149 bits
Status composite
Value 458361706065165620400510450317689247822627806507095629168140249815175783228532897469609461068679123594041704187850305827701459133421458193813634392984178403882032499509777466064935655130277024329045301915116291806280703912897980011663974473845707364281671142092369392155312195382661711310478037708376880271744629490887237160902585109890867521126704931379847744979943696903316204804268490824541255154217066410319423258543755804409208650135534274637548443081294571898466608955073760568412878849656878089496909817665940001185461634729333545727475465132501095435027773899511955962383922168166653907439416721819857279099845644346988867783700271303274020732505702972533006481302530080345702709310112868340697626923779676026803230528778097348290971162962307675187593896436435777333180471842830756404059708099896007241215109495404794623851378427747830822113813296004400883249459038874877286004438590952731620517261136023894810733174744043558041565472322209

Factorizations

Primary (ID: 21371) 50303941887027464825562881 (proven prime)
(ID: 142510) 9111844695879973299305629511048928642300726584224169233682639292405471143279836377011760967684885477261120213169922861067584945941344660454484546181697952420240458584569152260712441811319742266418077500184166592849698725803423296820238496235655047141550922181364879987996974565292212152459325836042119430167337418826947908345863707256578420620172971645721004942979100596280435263385808186940298485308428623123650119838485893022917731085639132473762658966939721863479993278455470776927375567717915605650886504437555139111475131163640427483622975447403572033034309593059660978788302967386773083065680576596065151994330870649924111395701476083772469315812037094234217658272762777050988859171859802656370605958667230849410986930827118416582056185369290822361436352697600297579162057966598437632568325565717454064177003687093378185530961430216090008260575215047496913283580689022084418681474937897464303361109163100478444841889 (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.