Factor Info

ID 145392
Size 1267 digits / 4207 bits
Status composite
Value 2418275452705938624873290930038019395915951017844614323925274781672432160655859466944584377635951922990288995683465486070925001260426737915762137997646264762110342903106241079479873721812777059714267510423487830741724762759242350660641327656880849076387027653308822770111239941326717162123610240628994453232555551987649165936175480166019937511911938229252919590079710323313364741922129447901996945053662568949011731174073700192197974387855046114112703942708789190354626598953206693164998951623107451662932222047573214988719569491192895564279518646764971703296331802059947758499669869592922055852417934117216036515931310014077271712178098988535499238296616460812385166665401409933657124927316160951909371847780559516861525351390845945875704551209342777061325474973279243523003057863624408465371198335590919665701305972177905790489249065799053796160235606788784288311489342492418472222689062646282910190989840947769820049972231049833053215625190852406742148879002508279888438929001314409259000119936323598777099561426766040303836348426403898408022569771880797139323808449449260983384259463712074271188249498883124115182127235417995703250524675553592481889624349226851948575654996792887384728055784704939570067426591422866225817417296344793026893931506429665043500435317

Factorizations

Primary (ID: 143698) 627045338707143264002023 (proven prime)
(ID: 145393) 3856619774404184996247225036745762817937774420306625568553787060684870470206748871485276448804900857221663595329063757947589231494951090510847321407135597650369516595985879084305626965930628448547871714491579722025555723263286137884821874744394040378139396334297643172336915456261301677285266022816359995737259079723546557355082472240153990934050643362219060749895257127478038595641400083088207323040194408171453163360659138402661104414256745523848863006341134722170532498547936037729994596012656181699979986682779060890814871617701202952911853606084598154568781951560723723460706370317798987140760517172446802577604792983480159800153312378199864488090734662961668655419202835745920636587169586729287591511740421530089361021992527928425746131524083497740328453488276370177402443682464635916499057019472679778651358129266872332179475258701087010054614997715541139295143841073567247176687213267780810695874712337438898321857652575182484394657161793267679842763157135941519760653277436303006094655431311983698162744308920932200610975406700501485688126872903551835141991864852807608703257693603999952723671088906334807015354068537051484776308666841849330827634618656811577702883195775451582473864128936961104855678614998866204403542913232595968579 (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.