Factor Info

ID 66726
Size 424 digits / 1407 bits
Status composite
Value 2529574928264767091743926065560159080725802865538297791220619418796407874426091770273743467008320343200282263043495324032692399679253984850023362110811263276468511735821258015468073223180550907211234030037927797582411424773065257431640386316599628294628519062759197934461448329824859650395219680891425154736486117920890370685024759710239232580921655334972970822453952431924944869255675712596138777532986655897994168617218829

Factorizations

Primary (ID: 65772) 1964508729666289645801020967 (proven prime)
(ID: 93356) 1287637407798368514850109538343252573770760077674160333608697154686776887809414216679539852598236619238284034390738472057081091847960130746340927677399666376052418091940741413511126059771637149873978529276571241749837221330056065082012430070812953339109698850159581913322301359657285746965499699291042811761733111865466831162985963068725546550257476395684733789180599656251890442201981951586294187 (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.