Question

Number of fields between $\mathbb{Q}$ and $\mathbb{Q}(\zeta_n)$

score 492 · Answer 1 · 2016-06-01 21:39:35

492

Views

Number of fields between $\mathbb{Q}$ and $\mathbb{Q}(\zeta_n)$

Published on 01 Jun 2016 - 21:39

score 306 · Answer 2 · 2026-03-27 04:21:49

306

Views

Irreducibility of $X^5-7$ over $\mathbb{Q}(\sqrt[7]{2})[X]$ and degree of spitting field

Published on 27 Mar 2026 - 4:21

score 33 · Answer 3 · 2016-06-02 21:04:27

33

Views

Generators of $Gal(\mathbb{Q}(\zeta_n)/\mathbb{Q})$ - what is $\tau(\zeta_n)$?

Published on 02 Jun 2016 - 21:04

score 144 · Answer 4 · 2026-03-29 09:38:01

144

Views

Finding primitive root of unity using Newton iteration

Published on 29 Mar 2026 - 9:38

score 295 · Answer 5 · 2016-06-04 08:57:12

295

Views

what does $\alpha$ signify in finite fields modular arithmetic

Published on 04 Jun 2016 - 8:57

score 1.2k · Answer 6 · 2016-06-05 20:16:52

1.2k

Views

Prove that g is a primitive root modulo m.

Published on 05 Jun 2016 - 20:16

score 831 · Answer 7 · 2026-03-29 10:22:08

831

Views

Write the index table for the primitive root $3$ of $25$

Published on 29 Mar 2026 - 10:22

score 157 · Answer 8 · 2016-06-07 12:43:13

157

Views

Find the number of solutions of $x^k\equiv 45\pmod{97}$

Published on 07 Jun 2016 - 12:43

score 115 · Answer 9 · 2016-06-07 14:31:46

115

Views

Prove that if $g$ and $h$ are primitive roots modulo $m$ so $\text{ind}_g (h)$ is the inverse of $\text{ind}_h (g)$ modulo $\phi(m)$

Published on 07 Jun 2016 - 14:31

score 44 · Answer 10 · 2026-03-29 11:41:33

44

Views

Generators in arithmetic progression.

Published on 29 Mar 2026 - 11:41

score 860 · Answer 11 · 2016-06-20 01:02:08

860

Views

Question about primitive roots of p and $p^2$

Published on 20 Jun 2016 - 1:02

score 113 · Answer 12 · 2016-06-22 06:19:14

113

Views

Let $f = 2x^4 + 2(a - 1)x^3 + (a^2 + 3)x^2 + bx + c.$ ,Find out $a, b, c ∈ R$ and its roots knowing that all roots are real.

Published on 22 Jun 2016 - 6:19

score 427 · Answer 13 · 2016-06-27 06:19:38

427

Views

$p^2$ misses 2 primitive roots

Published on 27 Jun 2016 - 6:19

score 403 · Answer 14 · 2016-07-01 12:56:15

403

Views

Number of primitive roots mod $p$ that are not primitive roots mod $p^2$

Published on 01 Jul 2016 - 12:56

score 113 · Answer 15 · 2016-07-04 01:17:44

113

Views

Primitive 18-th root of unity problem involving congruences.

Published on 04 Jul 2016 - 1:17

List Question

Number of fields between $\mathbb{Q}$ and $\mathbb{Q}(\zeta_n)$

Irreducibility of $X^5-7$ over $\mathbb{Q}(\sqrt[7]{2})[X]$ and degree of spitting field

Generators of $Gal(\mathbb{Q}(\zeta_n)/\mathbb{Q})$ - what is $\tau(\zeta_n)$?

Finding primitive root of unity using Newton iteration

what does $\alpha$ signify in finite fields modular arithmetic

Prove that g is a primitive root modulo m.

Write the index table for the primitive root $3$ of $25$

Find the number of solutions of $x^k\equiv 45\pmod{97}$

Prove that if $g$ and $h$ are primitive roots modulo $m$ so $\text{ind}_g (h)$ is the inverse of $\text{ind}_h (g)$ modulo $\phi(m)$

Generators in arithmetic progression.

Question about primitive roots of p and $p^2$

Let $f = 2x^4 + 2(a - 1)x^3 + (a^2 + 3)x^2 + bx + c.$ ,Find out $a, b, c ∈ R$ and its roots knowing that all roots are real.

$p^2$ misses 2 primitive roots

Number of primitive roots mod $p$ that are not primitive roots mod $p^2$

Primitive 18-th root of unity problem involving congruences.

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