Factor Info

ID 121713
Size 548 digits / 1818 bits
Status composite
Value 15720152805580298099025901074279719119238230484791279765361835118251735231987675282249520543604725326576289412176597659872113429192803362826688984379154771838639578181638925909476079482572241571378918408681964152112295712102230856631732760315801121431134526301108589689992198492843728516534648396641989105284686689224372624728926282248663629456324197969844136093643483930149545824040484720873580687972176099822636085060028284272215593696689955617739418962765188434641915114652465261969100746758704820675240210086241924206875157496971709354658523987

Factorizations

Primary (ID: 9940) 19228675911685111003059365521986127 (proven prime)
(ID: 121714) 817536936905119308926957428384721018007604935124532485391084456611846736009216964513690979832414103035235068189560174920582810703743022246588351049491130340491664860683790911634623641838447673902120492419052457432442728912233380643880842323369905950095476185332073940461896333382358584419434120296647843757690774394964179849261764181125610880018528445447380000247515478725075645383046291926250630943605239558167131768523649188224346006547798492966930852403175482964401241805079881696758106271266276460271449205181 (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.