Factor Info

ID 151257
Size 1014 digits / 3367 bits
Status composite
Value 205636123840156515455674005736761313232932413727379515498136055321726192395163197428132753792915129907349886719601976650452640609035418045238480692715409058436437262597787653551260353151702624556920666710266384551138924047773914889803440204414689530178007138894087799018607949701866834144192726132007995292521766745699146606406444437286475454355645298571385224736035841160467647582568450945477361074320267865598300456492213000409511917704951663629738132499163000715019010973518841431348490902159520017666215305783455093777287334040566800393061140510700230330901529886507502971659139920320710368343521956539033617095419981775334018412483152230524579670707933632520573215931678470834328208056035873303387333304590716325350037213104772033730940661690347086383520085511175033015254729461292467326809257550346066077160101785114601580348283807568222691046109433752599996311364127802814996648583976018196753429093995412502023977779274244936676002095856950275267754802226988136798092178701142362821270349626446716967518241

Factorizations

Primary (ID: 183836) 38130845532438134457651265613612477918153 (proven prime)
(ID: 185404) 5392907525882704489555874512794397750581104454553274748932845801978626801865883339829646090124904192650139850002020852060315198953167064893055069560369334739217436066968827994240725779645145840505138586163320639350062492804706354056530155915986929116401363247586179376852276435243594246027982682974251790915463408871786337653660480713461925423789398283191183699144578523175733063573925764558965489580236845966406645056442665754353023551067434971654825451271429371548540775010224264045253381539325266847425650158443049336545704459221293266911849123056364153295653154940162166453124823163293498878005213082934098268711850582737157597050134476476940774117959386834562000876297539274026159833321601743258522985941360420385115574597114639546238508450236890165226284810023829290930732102425448076479785279698756397668981870852490853416189418313768323671019932701662958099290395857000489228208642627088704633169929829899848175151905385225484396738955693344560096119228754376895897 (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.