Factor Info

ID 198963
Size 855 digits / 2838 bits
Status composite
Value 126547384756427314593545464757658572158688629017597012137994540327747301086741177621463761431695855830849585917930214982237152093674788401151077679537829632068884493420801327647418877052889707354778912110309338332013532505030325211007136141828366568420350895382814219316921785941741058044300015068652836294037405682442542425127829348460555586360294544701299288549336908187319098882446890259728255988124284456211511180558154910225815415423439499597243685711910667158662142938028508432620402265040612440468469528499354211178913614552063716729043449341795241891477100387815811400132416291231674860552190422021113400254491148427874781515676989170232367781217155601604650348341143812797621221326357965623390690643065767927143393089292136380964598487868565733780969284729495145121059896446342517177228165558482131581386560405542806977066149598679795193156116161

Factorizations

Primary (ID: 17714) 172234998268388497973341093646671310208266238951938620294263365317258240761898237041023970648281067640897 (proven prime)
(ID: 198964) 734736760987638638381006701909286371806230588223090292310576164421528708207045559295876323172334108521603090090343107945603070825869169569411799727530362714830286102258591169495657596064519074442715059092577087625481705201868016741204987512297510129231370047701617906573406681394061794393737389182815831317762211741540778798577665851495368364729229852102182449928424375973895163896396882911305756872748061078354662826143658764428215673375803310560812141200096751559116094538028052118447386569376438122005247126433449011326726205391126772295163762525321302721388308603238432369477916616153530909288862472929887761784136093070455554371428431373636144323238460602395764684629065253875990868948351052019407603295671688505283844709431913974650450574288513 (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.