Factor Info

ID 51500
Size 561 digits / 1862 bits
Status composite
Value 183805205617447481322608447336353280063508598634107279845125859436799553835794119178756977053942088861128896112951859526449471282973419493583643885066837274124380928069674561490318272206814025973914559604832172810298254787067396784654867580079206137929907320710544985595836777265793262970869398494155878202256482922684234524396586646311129573619728114676562450385258439148140351685857714143273570444209310329042274831693159797398635280552579014570248682586949394185918601628729683792496866571141735076986817511871681907309008971118727959795426621620555457587677

Factorizations

Primary (ID: 73427) 56578296812880347324235203127838981571573 (proven prime)
(ID: 74610) 3248687499825962558437226738322947991762213404545168138258075082322516092585679244809146721532867101430851697040115884241838966049982935226783961602750185918818551336117705574881042165543270247611051598759457848380745078429517561133880114380696902885137751189447446400952277126051654705262195470201559753599566330446824301178457173606773887272598464711901094109893163798791562127608147194789732709637413565210495552792047813898380794120175534182807671942678928791520776182181813021827871839386904447407363910795807442249 (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.