Factor Info

ID 185915
Size 1085 digits / 3604 bits
Status composite
Value 78261055688533328702964389427146943157996378629294779853702097364522076247005476813953465991640861035355726414845186314495555614461825137992413775193222895870065767477848108720321339194309924296369486106793912732847016954274345403692109822940891699359781280648258552702866239601144932275708719341722002582693386594838775283806448857290159560571338504266878014841466660158379413259389625703147525096165654198893247438858555537019815765805119436413140694806375914686185384692080962576438535734382796895723246317055797227730885579194107914252600294749747025524773382504129765787199165052153168218026678455908203660502076582611154615686723094027474470266027880342255519770714128875780707028267319114882121226363998222722028052580844741943956387466875625494339276291505106436786956643326932442156495465915428656097664007521988244687316287489234761374363034750153937481402560834665565174957350374761881623325874857930020785963982156736397696699278085392933491394941630650595276311598245205807954406197769839996380515203448897987430012256071766943074925792051106575334420811356657396193104903

Factorizations

Primary (ID: 183853) 913895996627083667480895272358121 (proven prime)
(ID: 185917) 85634531694384743212115615727469308154280173580474773874619359223586498699904365455258878604738763189729223519370332392866823418677720462611576888592656589548170179369806391785531985126990055601480824173249895171519253638480061985897218446729747969191699422553009221575962270245795124223242205190158658513892885064563925388082920412942353426021306437396312918760510943846325769729436242726712363458653502113612724569062498255585193189512735146301779902132293617318705399574143701033265495302183559890208665171454884464113910045570531876148920526830693327901548686746009188626035139361141221622774428515234331070963485505949808322719794946068371829718526487480476569058354233533957182025862916674499554153543128206321925972607118835662203110427098876206013826735694898658267385504455686913662828077211951029617087130730087797663328593728639823264612739108278168222664019368422414555750545830477877340185902016638196268911001155497654307526633787600871453333427632721779841420893672031843113260778748529944392355987922791071292833980708132934692084901743 (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.