Factor Info

ID 178347
Size 903 digits / 2999 bits
Status composite
Value 319687486849579211307572671975575584188834102900297784599928208097941333172563715005996659531050631846940525917119249745712387939310397089936526434221267276456804514210827179657768788000954786465249540280622810734702307575189935264742111130670655370752873046516262651803771047060163516338193336230163312359734233081800751289905156414525597413241429546550077545527568115833101375204834829153263691604763707613209933646685559151300509541382647732303305568789601498767747046923632091314121569996040174376468474760686526034419390198098530848987490509884119114139795234145200513686480930639113128356544101199184339026907094814847104791200974740365631742881281490636210302485268517240346701123818371009750840539672087256044005155383969236807838587071252810936343775551271578856522906686357195176771483411731116609986863837019543174663071119974665795167275433872464828055262479626172003804702709022403197206073

Factorizations

Primary (ID: 16838) 67561745444007943379840300576339494809849148808966563919486171726828018449 (proven prime)
(ID: 178348) 4731782530907545109124371285729203686454327498311367817374753846141678805830364213365725648534391488338341575024007784654352415045231217083335863420361946403159873801408760051726081164106291401418372667884230349006132947616658529924090213145582332809554823283774261092051684290965821910909557299505955545971634650497681516228782747850412282973691825448773098980805513405765336736843330752591624665254395148851142968123446296489705778109441826123105991233488632504770897533251880409831096269018608797462300350341437933477739619129091348248285032728225310450935662771838017875431052007651128519359669421102948048304930090480033710543754318304300792500475277693431135981010602677133664063900315138270081056829105683079616058814826626540946171946878255304579614838968306652575552947135176652483823697003916712766049420513934041489577 (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.