Factor Info

ID 81844
Size 307 digits / 1018 bits
Status composite
Value 2035429019588732715632490482750910270614940718708314709159260470527180946677581897445994920896293367394517582309766322533581968437780546566126592296736667166401453333826931380249790419801605328228967807319710488799896066606827293241278655522572937733403542306258687354234760271655638328776963603209778418747

Factorizations

Primary (ID: 81163) 851692182222674682962658334792936291749789855214118874702189857 (proven prime)
(ID: 81845) 2389864627237555607195530353035789565425880249297223043884993250043188845038886725333433956063729129047713815491712023862308499163823638796340658324899909153371866579428450751735238313312858062989954394285904791831434958387701997811451452727771 (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.