Factor Info
ID
220456
Size
2500 digits / 8303 bits
Status
composite
Value
2099640986623476283868689589825804977237704516385154519364329258278836423573543167404316521035544649045156333948011484107792136790577271766105728899812243289583308396836506294326685467314108752702756347637666639954131641049974690401479801343761017713434162753702067358050788947447566218364899534803431383865402761800462728120587246457585312729121023563065981642900949588888531545524643289178777561439143821934122031982586458696691201910886694180765232833754491277001909068893803586948128916219365130474635656443630058993342732818363336308102107914719408857916316936473514297150731948267995411632808269490946345858953576393509287193550045950961136611985308046127928588831879085852542557642075731855795317633339775771934571635659903058417907708193949622658034213415302061895258440067305907119509631946251670721798943171187156034618604039031012534999603894623391029921942661796617241812398501870342376858429555783248638147034371672992088289036560411755844901286343545324200629150750119645406643636598541300340727244651561268988634811110589846989825332238260934208001887093743834218647276894638101455846937810199597839672583262749764065841171687216407688998230829133311423630941220792754371256287107389585651755693531268980046600146021287697353231203151199460015065768828180015481518139907275773673615442514105713186784922409454281988220389308025495601144994731480068649292440085424719747781729760495528468236436942105062177049177902345671081036912335664400417061198450034078658520836891738156992170016969809213918464752310860959818011427671491624252326461638135725558489481988489807968093555175054840160384336568042239543543722748862879191578129304747018242465600976803926218679720580774509207455828981590825330592215338996876966726495783080311953376540544274148333862388044832377139883090664441134729460039685564372280675749436573288802805964888803440093093705726399082921479261638873261576845994620066198150495569078795724160345438394939890404780436524877956992078526052831542671613659063430985428211234076620456899699419652535697279659085588220112844172579890801867883963000975556512312741185428329640057978111361364006643579686979436277791909869624630485215188296423321798026504544577495620742960548419754044855985041362326561598241849120356931522010704426614447169767974455967879999018640948855619993635691418539937573291571724044424914320530970576166822823897194389220149205627597227831155436747175767717590963825582970025965973768327390866312721203053679522237163355162393204060793364367824094213
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Factorizations
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.
Report Factors