Factor Info

ID 156370
Size 1013 digits / 3364 bits
Status composite
Value 31942372662794787455934367541619213934958955132353447175761544534963753355074159223128831267984685444144396316772087555931004734216231854880412494188004855470389737442769805710729324840499402919102928960806265318133807835033157550033996185763626935680555046509264216354503776307030434205365549111574451101184005686596158586038780475761439315077384470300313756688526546569605642115257865507937486438691016884518820852173629557502139735468518740559057804366016777803671883536232120961594628251233363586712536982643732568451519209434397906724534957954516384537030878680291004460858485042445449517021720249188240191985248234503762267837919925714162270577241019580403717751767462392413055144301859112226684347432624100286638337232047473998585049389484395954001311767453611592054579751185166160658424710734203065387061937596506616982223612182072418737327268245649297358067382115580513890100947273198346609815741019266571247628826467352869134256820491377594594668697518957866297082849790858494112473008703100998397026691

Factorizations

Primary (ID: 154788) 29983589425109912405377 (proven prime)
(ID: 156371) 1065328510536649820631826760371884136210450525934688310019480205099118121879247879597445244232912696205207847462423378665317128722841946579848680004262723413223994241608899731428419323498914142003536196287514849625445131655954778273160527339967975290555773574295157318703113303078760698848036433966207496644089549205322239314095594129755698310802396549611942584850229039720087966826635325857672478066704980466289086838173109252636162572661778140409609340464561127074482580370069032258584171867617680778262842989645812294302544342549343557897726801458677795342782075583162437020197392160363280098444456289591637790992339840749048843482213225188274153168536972271912909141934719914615674675398971828223783208765418352400079489495593672432652265231740249808129281715227236839495638913351746835092502530099372899870218162788980143354725169621602454682604885987691736076004585113225321549688734513887709686035379077476866752676959245816150002603186943395621606104716925265501817691334532718465283 (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.