Factor Info

ID 145393
Size 1243 digits / 4128 bits
Status composite
Value 3856619774404184996247225036745762817937774420306625568553787060684870470206748871485276448804900857221663595329063757947589231494951090510847321407135597650369516595985879084305626965930628448547871714491579722025555723263286137884821874744394040378139396334297643172336915456261301677285266022816359995737259079723546557355082472240153990934050643362219060749895257127478038595641400083088207323040194408171453163360659138402661104414256745523848863006341134722170532498547936037729994596012656181699979986682779060890814871617701202952911853606084598154568781951560723723460706370317798987140760517172446802577604792983480159800153312378199864488090734662961668655419202835745920636587169586729287591511740421530089361021992527928425746131524083497740328453488276370177402443682464635916499057019472679778651358129266872332179475258701087010054614997715541139295143841073567247176687213267780810695874712337438898321857652575182484394657161793267679842763157135941519760653277436303006094655431311983698162744308920932200610975406700501485688126872903551835141991864852807608703257693603999952723671088906334807015354068537051484776308666841849330827634618656811577702883195775451582473864128936961104855678614998866204403542913232595968579

Factorizations

Primary (ID: 145394) 32135517309606526481340919 (proven prime)
(ID: 145395) 120011130900677764698506740222480957976371926852985574787160479338237209502660030280045174090069733888681197513668536596364228126189154604571755308098359637105773702344792475010648202556291864264703990083288772251717327029367002382232928370453167125212463925965770665628252017220652539567430001567240859615192800740154609569800791753183132910774818766916651238993007896625699896205443882053889397660811936507142952380068684194759505082434529932897462569988752288598565604048280428407719874197678928604571032641060380736986337676628656293225377979752923996527914399132936157729648611655227199298668240514100494050161708929689211329540124035730606681398110925999561962620512004910242887015977705523552023184500528897279498569632005278151306922604647450736948299244188166969461134366536472236250746639217889498690988280361821183778446745644701322259964243426416973801837453458191004623455110156295907586321080773084128880298560493678389166376132312147578443479604486930256983234519832815812241706882650668231920620428223312260293878026381916496816408828241575300271857294680001756141433549758347990152512297860007747579972072535168124504706410187573523529127735033692208160039199760531609990997591782277545345301800421141 (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.