Factor Info

ID 221849
Size 1371 digits / 4553 bits
Status composite
Value 337901613254564407108675887751256154683934636057921862762343642184772183977434459964926853659101876655900495975265064360132753438089571007279753533939244853002889986907656718961351150928514978238852180037095545004858801044203568316958776254579449499781715054666984148806174094700707364609549750979850247185403220025358057646567183535725181444338804337445847989638505136706103527947462791418266967767152708371999897783440155260904880124173131489256051083693036322892189175457043942914820045304476253077042912745825566788539724962394369030232923307059494849572795089746549552451042021246532478438010912448425778730205661567408026681326362635845088424895749186950312337257663235487286120933393451521525677361123320956358791289765034775283841536787488630981581392583285048603505409322040763731692479965987520665978458963954956480685376402577620189565181342080569136248306756659920811165427481024554821735069026041310129005914538929912251504981876753150800704272288127673130410694458199403896482768479580167337143952786245711882116471081691783432317221639378776039673445457877058077796204766782625880878963140551034016308986031280715329870660406948413213319284403345880123721833868859246261192944313392737470026555288096181940027822347362988730744709286002732962327814632121484489240173282178450678292233244419822002167583919466920901459953719554186149696958040800792815587227

Factorizations

Primary (ID: 221850) 77713544372751633851 (proven prime)
(ID: 221851) 4348040177318709425519639112560573492686129080068792763356893621610730854045647072860237771628747332755040926847515662409475490329524009392884316916615527775961079309695258840428795696800672078835108191391095094614067426840017805308978436702442953048419971462724163912238356457864382306251072633437840287533084809497416160666359875241927160794030076064187043765228066617984875769553483329880633108507504282310721905279978061642606262422617791531175104225670176884461948181512348776908098884017191314622906656374988157458106200112418394585837017679728182838463034128751029232334605418277488794587462208294151596906250604305503774888888549393189115826955358656949416835758656103710834975678705507058748369219958015124591959857736154827972898811387224351630362291612558150556920235579552263692034837424683006621300234230859976648643404835482521225173281216520537169165617174237512975287921167913407980082057317784678546538102687647426487959284650960103792122867846527926674887660156580980031470108773560486371984164054008338344297348712823269661268518112222196173591512720400208393537905689778959826013168494301775358702489271038660425397685602847441990599225579701718484910502632287727291114888541103471628812584689331203194250272619538873208631748814308581726794737176935120874547629735772257327033404943283943899184340912710584914419790449941856335777 (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.