Factor Info

ID 159555
Size 563 digits / 1869 bits
Status composite
Value 23191079201985897234172450086047787519165248502480750959819463907259691245498768122352678233020248627155199456796009883750749404009829195736587815666352546618084587378472990016853416450941070931138082398663478650558072270846840421790717127027991600819509883905420266396299241938166884693477818670302011076630079756124554724040007994520754444696802013863780494793478112813080108173896981003391174625597677160372211126917448568602273152965168387624828901719946268899072186574906926434744847518840743685909894846813759640115032527010783817269914173313540651557172271

Factorizations

Primary (ID: 158860) 42999763652255893305421 (proven prime)
(ID: 159556) 539330387709450245388234567633959157330432991713471631973163426559267526922607992522828854681718488686757743712664136092648488908189219979473816963901792606598772079947134001819139511866634943020002270252705115438437373527601437353212863009291949394034946216503357771259878175512113320197842961236271263949901013047442993821447559768083074773099750052625403211329327231396572663963133671000835129447004327126169078921211815345542663558673589524496751857684090589164510472320054242405060066587495737259006509176051996735273079131928706079851 (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.