Factor Info

ID 190283
Size 817 digits / 2714 bits
Status composite
Value 7481203622963981664061862483059093393282356236548167954615194863692790157846444152294806332684827667095758252375746591897742039830860617234094434312252377591551511186046728315446114721583976813000484596506453432263873640757711046907670812724260625092153591935506631183486874615506953663466179365503602821306008020170750887362318449122483927287318329785790758996376993993866116950076576397752398185414581473155642930860362099654937285700912432282687476696947485953115980810648329623676984479995170279377967843647298159367767200204241532310077705655220358528494490539045512397214453842786309905246918511112387622379930414206530559728591690740517144431259285287926253421536549556475086474281631509261048646271471442214627144102976920634697353767590370589513508069671107648596172887460659698111549577239130451996026404177

Factorizations

Primary (ID: 188761) 1048987974531167443121633837864965091749 (proven prime)
(ID: 190284) 7131829729799920377071154157703996038322190144959807255963268009518287672214895111445112198547634734940020195883852538048420331908821791750366562892559663980827301781289299457236641829198179124669092585211365197693902155296592142009527068807960685051219396017159495097836817343642332065231397196947683519477570492888813145433907762503660950831877524403450725607168848443514423633882999074746717323375339373375127440337447185701530161237694937714230804550577110461555878060151051228336437444838065125424350252908825318543048465364521757438373588574775002643745615347207149881600371229301482304487734516045352246184679484475615496759534267928103978597069587081325277669783573657840328139588536942886215059052125260416808398853702329808753891837910122808469473921145773275635168573 (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.