Factor Info

ID 191545
Size 424 digits / 1407 bits
Status composite
Value 1866515894616884427067304325524042719621389592517580821433490068720835682288161122046623816174634498389763893285898820425796461066440772666724557510337313044611648600540106641187723453992688630749639734234003133306851765682053229729843483610498323446234704856846966723765738448816070493908636931881414172872092632114911732425572965657624818231924692254137337565798636631034531445114143315900453677629249767353942138889817721

Factorizations

Primary (ID: 191546) 5007861129737749849013925511829197666405121545507799101441 (proven prime)
(ID: 191547) 372717183296700075359711166859751744087382380567592238898056756657642868399574998652931053254422914256936329860309735941976479032736051017207748608987033697625712087994239374160903956693481132808340722903095792850565324210754652209209188542416905247801480230306969387631652295247284820709260385836342991491426776855238289439999037179537077236865791545042813526761081 (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.