Number TheoryChallengeOrders and Primitive Roots ShareOrders and Primitive Roots · Challenge problemFor how many aaa with 1≤a≤301 \le a \le 301≤a≤30 does x6≡a(mod31)x^6 \equiv a \pmod{31}x6≡a(mod31) have a solution?Check Show answer Walk through it step by step Practice more like this Review this concept