Factor Info

ID 31706
Size 386 digits / 1280 bits
Status composite
Value 11312738982335598897334129901118032503024562018542487795593576640418558321801428764791292143358096257535533169751097171298168001125050653639253679641261587354649900923787684242192094021592820701467861102616958545253511452694077615531923510385786153336945892403095577562658023974411731704986226946652896694182885625090415913847061560931352911994283531847329234133330841525361487923988683

Factorizations

Primary (ID: 17289) 400093872648315443061680477735172345044266448557214947007104507237639 (proven prime)
(ID: 31707) 28275211783309549020973135651020194572504846909254028365755616483851412985552134438692246908581429790224673529947211660489088808426400081727073101359946557732632815994670488053537813787875475852023922896731073915322411510545035484880528693959485372822217476388637627401289518539890518481274727662828426535198388314397 (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.