Factor Info

ID 25639
Size 763 digits / 2532 bits
Status composite
Value 1535961166117576607224912261810886769967682708267761530152485025140453365163158416446029108892603194688307519764557396411610537585296976220963015119411000737225161368259334840276191573673169140674865202341015788295197527429978584677578684341203425336913027435226294562913536995889802021031608978484598090593634253650264737505710982908729719627993993069932988031728324231844164392985761346791045847431755567016214483895264876876092306609282844647423631736789851012674327558394873085724019309940152938391485845330689573177590440143497590365296040278610675303221577817266527912646452336876385906274547526784550514960890424104893603406530846753680234786929728429880771586854076534214151980536685311264157993010965446519340888536234812674455787162027678405505665703983

Factorizations

Primary (ID: 11405) 2587308365024554442155425741275338196287468408002970427422103 (proven prime)
(ID: 36086) 593652147104235799090147111592719693165153647159360688368579554909753952737703531926049512255025522372277979431904888534139352870040174173403447604077755104414891617539679079491939876420333574084165694844391864892918489447228439346006177634591314851820831662643583750721233082595356924149876525149051770074224904868762903793285562243760801869474316041281515603801962695078841459302250185647578170174748805945684358083582800301905040319318382907427724852455151786541985853730459491632869202852886788380716489734664045499207819237272679698058251582116888824073541149591466643058365396136173946925223761870732490012624610036192566815178145439169258267551357987597379654634861323050538175314558776606321961 (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.