Factor Info

ID 167145
Size 1091 digits / 3623 bits
Status composite
Value 37873791017955807463859285575669607810366456139327470284166164507828581580973132942037024730642215687023521715670875629988661861547423726279641716352306874090733554159525181178759513242330067050986893028667997919198977481510327555694826709225891122728382641570186456183920049610102516510355393987119538679787084699795808183113349744613328685987163591653272063143002193944220762512690612175433848735183711764315978669397023061631799528863578918582558454963542947446166525100837329211715734576684146798194550468111306443581788608189035422962481068760368689367751054917101300118424590417513766756200071317747230120247545519261198244162220943967854830306940515497527132330313979651306304663785514274447332017135973311445036521808292539231415020453690711200110046752584463492342189108899403194353424087141592107942629170496332923952522083183486858754877669699371875599454001015419962517328182142756954876462443214379606128617284582485539999773224669356962092648116410615100194134394559897402290245759130718285175119551390737348796863088309747938728397227035943871672538022118514247583752071820959

Factorizations

Primary (ID: 7531) 678389915020055546314233943801 (proven prime)
(ID: 198779) 55828941703586686629691916760328125634687709901109443093062023676443771832636200375536422157974381342733198013730223746983355528237766805486770098734331599052544304613935992156606626217990602195518889907023154616540708474352486406044337947059089995183729316322784066824010118509613497488219831376500376992719758986546932166089365042929021708599580064803767652649520608391487095466942501816242812139795796535762713074030000048358470350694544750404588526777068711613146178144650556384893558586107906608595654273611923254092102425595650261722026293173788120862298652496739170319495791308794617671856653349118705541264946712810432120359846418845373578740731443988903553100259233707060510499677360796411297431010547495780821595208725072782783154128575997859246749825598406097184343910834296559128633398549542383625039338995543240714581049775786810079863895039061312474796921989661275910487971634909208521193293375902676469238681849938908401479076729836542961199072525090490001114704961518919508353477784845272348660164914126554402523539296473164231560917106299676759 (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.