Factor Info

ID 221824
Size 1305 digits / 4333 bits
Status composite
Value 170461751010912200209250466767583824952346566966006285427550966060879421261378441074222452550734357271622101545492848300450068480392861966003452813766763912604897945355102000801485013339779966548549020129957432134251983238216068582248566894190003830512383657004609247944865860970670207240535535029400649083139358722297617224044254383726747571773799816100012028293903134791791863211941175234737986671503231479043934870616950218571660732880643290196613077427515594648462218694157375045666131455936284916509846349069112445726668919377718145831761059142040995839865975952380846710184687880461263557125491891741648054923601218426232004498132231172751887696827764436790068524795533633658744526281065996819338206303776611066490298788845967364393202640906516862005169638623787113035364534066496670344008633499657889993521516206659752502217936780824200095026342912707830073039931456937502239657791077108465491659904109589878026176263155060939757015753510767688771431861598053980164345904745665666233525576290219584298057548129780660219063638183385564793964842986587495046548292772981404557504073260343875188684808803274390447958578077669791456144715591736096292885336413032062449909127972650608018015532644100769530540474454074817607515304603065186002129610733945505766248766759001368757673956467256845037023421509

Factorizations

Primary (ID: 221825) 18802511564423921283023 (proven prime)
(ID: 221826) 9065903266531769535506289253874352998534254424630526293101493167201654812075255996035548991919970800633260190960289952645540751718655260889020697386577151366924586050437216581908147699000055459104385178698340082180980584530676267518984843240035727535297112876036354093899754518581669023217820380906503427122046747949405627087732270361148026508336800251275913914155419613309601996319667320223362856752960713236636050357584148384123734011546264332394738069025559608167827314289442472924849878381419439642192766245708364038993588932586794988756291023978224215169978697505074547109410743048613157017007114962793373943596750787565129385229486771216879781278229405210531155209077530495340267603900883943300862188094048496871934304906971436113260705294794547452113480036400445153069666827122555336286227336381023766145979794921661734426007957252232716314789927815214077242611307884389791404813438410854506483143704609385037759191101370623476374003114684204687414403939653011952576901712751575873908169454701009252549841857317670469518014759225384575587019568854128821081736747986371950014058390586559680355483171239523522905125147066903932658989753640500032753339513066553072124574214734807449387274332882290791614169558186495926104684309128518807020448786374367565150653275799921602362283 (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.