Factor Info

ID 194547
Size 718 digits / 2385 bits
Status composite
Value 8581651307740521690333005636218508275666174077883511100349867420159784490425002878378040683930158453517295293124033012404236477376838528812981559093222328282010029258443854245091591285047662147533517047815909266288479132560946174500967524712923111379196169108545909417588782002843142489814655924883108609914894389071873347603818228874297428562857474063641990429329768111734290044509896587044299550130387990582559426736051499528075308387641413550614980469416849691810308738802057157583265774405771387888661244208533985636974716971804632966185450313793672396696855651698377576191125804495585408747372681111305617080014156704111639439387385004811611643793182925884477598896372965368008789533498392726415317086806975465971

Factorizations

Primary (ID: 193526) 445124545696160781349539472971347200739965287591936471731178275743699327856371 (proven prime)
(ID: 194548) 19279213853100572359031887719634033847563347181854873036257301703837885063241057466414265023301871022696825765299389913790307695774826841489145260165451582329884726687287107761123111236891995729094069765135474269570115134105941545444067574554577421059066952890321809524340472040537888656709196304566591515440132629865227368884812514663167341509718600181179852534517533181651251450584719292276976465991152403096938381340131420836317161879273776940378617208248033845334949723351253367244045543004625938532609817587714593051525350228473264241728897224918945147937288084600853425657270296686638658431612354078937908907399944236558311534339897601 (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.