Factor Info

ID 151713
Size 1219 digits / 4050 bits
Status composite
Value 8949836983140008544386189864606412990809194991783331292958012932647036239032282350015897095454971303505702306493893307466476986205517735123318715834278197199550464395911455618253614571409237979345763136887932267913945003532254408677148255236348841524915164996259450704221306186180773791124493860691080744259320362439355776389055966730239724658800365228910161108008391274046044425243021994353001706273432400134216286584581675013378017408428390945341792847123155045552398996326259265343690389519783712086406545570102727922386471645383491431560760361661485279836102274126855434358290392508335218232452389274504969766714326910602143060671633015881163323362601246356019257046577390409462565198670228803001860965801076911046835882213669642304223542694416464839602316608362569123766260450145184399175680069406695968581458075866273758129174270024637796542443664284365081020470692954942486931647918830798533880669100603350877354915200876433036507320460112829032935650672970059297148673850988029752824231603696583617283599015176996456793445529827753345447091215464003888271465868375196306732667378116847928298120245313583646696498595372711759871111752032013493395898298336229358274779135219519275541049796727086248566758072171273

Factorizations

Primary (ID: 150139) 75241522979026736253075697 (proven prime)
(ID: 151714) 118948110415504729168345572862285179854823665958740930962131661140326242801020055608841297467815712412074141923052309658257529949580088331285006020695279864971130744139521958586264441927867993550417623199359244731970489776971552224452764689400742227271383996010937144559071788875289147611769442615310214586946025025262849679206626343763899073979031567585594447023845182621891397594529914596553151329281487419147872409954536942428608103578953536558180270487077466826300556028881068239724673167725699742600228544510057305398486191001959003968267834455837781219440976935364144277064385555926226530104253928664139018685187116966282624230700439049086498558533948454315423346107074417953783153325340951989019803961299204077656517372928232526461067990062482545773647013854484422998028596183229939412670279898642908460535644928436363626853697498415735664221058612616998710563824808986883888251945413654181078676414456732234073453450660619684272168311624396888350724403697555166223167965194992976355921722041172657491373774389377037965680193654608024183353293299830652443375645097751229908863823947079316911179191100890131256133093869568209945284854606338796243012804277503707366818542845666710558170009 (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.