Properties

Modulus $261$
Structure \(C_{2}\times C_{84}\)
Order $168$

Learn more

Show commands: PariGP / SageMath

sage: H = DirichletGroup(261)
 
pari: g = idealstar(,261,2)
 

Character group

sage: G.order()
 
pari: g.no
 
Order = 168
sage: H.invariants()
 
pari: g.cyc
 
Structure = \(C_{2}\times C_{84}\)
sage: H.gens()
 
pari: g.gen
 
Generators = $\chi_{261}(146,\cdot)$, $\chi_{261}(118,\cdot)$

First 32 of 168 characters

Each row describes a character. When available, the columns show the orbit label, order of the character, whether the character is primitive, and several values of the character.

Character Orbit Order Primitive \(-1\) \(1\) \(2\) \(4\) \(5\) \(7\) \(8\) \(10\) \(11\) \(13\) \(14\) \(16\)
\(\chi_{261}(1,\cdot)\) 261.a 1 no \(1\) \(1\) \(1\) \(1\) \(1\) \(1\) \(1\) \(1\) \(1\) \(1\) \(1\) \(1\)
\(\chi_{261}(2,\cdot)\) 261.x 84 yes \(1\) \(1\) \(e\left(\frac{17}{84}\right)\) \(e\left(\frac{17}{42}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{17}{28}\right)\) \(e\left(\frac{23}{28}\right)\) \(e\left(\frac{5}{84}\right)\) \(e\left(\frac{41}{42}\right)\) \(e\left(\frac{25}{84}\right)\) \(e\left(\frac{17}{21}\right)\)
\(\chi_{261}(4,\cdot)\) 261.u 42 yes \(1\) \(1\) \(e\left(\frac{17}{42}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{9}{14}\right)\) \(e\left(\frac{5}{42}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{25}{42}\right)\) \(e\left(\frac{13}{21}\right)\)
\(\chi_{261}(5,\cdot)\) 261.v 42 yes \(-1\) \(1\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{19}{42}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{1}{14}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{10}{21}\right)\)
\(\chi_{261}(7,\cdot)\) 261.q 21 yes \(1\) \(1\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{2}{7}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{8}{21}\right)\)
\(\chi_{261}(8,\cdot)\) 261.r 28 no \(1\) \(1\) \(e\left(\frac{17}{28}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{2}{7}\right)\) \(e\left(\frac{23}{28}\right)\) \(e\left(\frac{13}{28}\right)\) \(e\left(\frac{5}{28}\right)\) \(e\left(\frac{13}{14}\right)\) \(e\left(\frac{25}{28}\right)\) \(e\left(\frac{3}{7}\right)\)
\(\chi_{261}(10,\cdot)\) 261.s 28 no \(-1\) \(1\) \(e\left(\frac{23}{28}\right)\) \(e\left(\frac{9}{14}\right)\) \(e\left(\frac{1}{14}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{13}{28}\right)\) \(e\left(\frac{25}{28}\right)\) \(e\left(\frac{15}{28}\right)\) \(e\left(\frac{11}{14}\right)\) \(e\left(\frac{19}{28}\right)\) \(e\left(\frac{2}{7}\right)\)
\(\chi_{261}(11,\cdot)\) 261.x 84 yes \(1\) \(1\) \(e\left(\frac{5}{84}\right)\) \(e\left(\frac{5}{42}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{5}{28}\right)\) \(e\left(\frac{15}{28}\right)\) \(e\left(\frac{41}{84}\right)\) \(e\left(\frac{17}{42}\right)\) \(e\left(\frac{37}{84}\right)\) \(e\left(\frac{5}{21}\right)\)
\(\chi_{261}(13,\cdot)\) 261.u 42 yes \(1\) \(1\) \(e\left(\frac{41}{42}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{13}{14}\right)\) \(e\left(\frac{11}{14}\right)\) \(e\left(\frac{17}{42}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{1}{42}\right)\) \(e\left(\frac{19}{21}\right)\)
\(\chi_{261}(14,\cdot)\) 261.x 84 yes \(1\) \(1\) \(e\left(\frac{25}{84}\right)\) \(e\left(\frac{25}{42}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{25}{28}\right)\) \(e\left(\frac{19}{28}\right)\) \(e\left(\frac{37}{84}\right)\) \(e\left(\frac{1}{42}\right)\) \(e\left(\frac{17}{84}\right)\) \(e\left(\frac{4}{21}\right)\)
\(\chi_{261}(16,\cdot)\) 261.q 21 yes \(1\) \(1\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{3}{7}\right)\) \(e\left(\frac{2}{7}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{5}{21}\right)\)
\(\chi_{261}(17,\cdot)\) 261.g 4 no \(1\) \(1\) \(i\) \(-1\) \(1\) \(1\) \(-i\) \(i\) \(i\) \(-1\) \(i\) \(1\)
\(\chi_{261}(19,\cdot)\) 261.s 28 no \(-1\) \(1\) \(e\left(\frac{9}{28}\right)\) \(e\left(\frac{9}{14}\right)\) \(e\left(\frac{1}{14}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{27}{28}\right)\) \(e\left(\frac{11}{28}\right)\) \(e\left(\frac{1}{28}\right)\) \(e\left(\frac{11}{14}\right)\) \(e\left(\frac{5}{28}\right)\) \(e\left(\frac{2}{7}\right)\)
\(\chi_{261}(20,\cdot)\) 261.t 42 yes \(-1\) \(1\) \(e\left(\frac{1}{42}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{29}{42}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{1}{14}\right)\) \(e\left(\frac{5}{7}\right)\) \(e\left(\frac{25}{42}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{41}{42}\right)\) \(e\left(\frac{2}{21}\right)\)
\(\chi_{261}(22,\cdot)\) 261.u 42 yes \(1\) \(1\) \(e\left(\frac{11}{42}\right)\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{11}{14}\right)\) \(e\left(\frac{5}{14}\right)\) \(e\left(\frac{23}{42}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{31}{42}\right)\) \(e\left(\frac{1}{21}\right)\)
\(\chi_{261}(23,\cdot)\) 261.t 42 yes \(-1\) \(1\) \(e\left(\frac{23}{42}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{37}{42}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{9}{14}\right)\) \(e\left(\frac{3}{7}\right)\) \(e\left(\frac{29}{42}\right)\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{19}{42}\right)\) \(e\left(\frac{4}{21}\right)\)
\(\chi_{261}(25,\cdot)\) 261.q 21 yes \(1\) \(1\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{5}{7}\right)\) \(e\left(\frac{1}{7}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{20}{21}\right)\)
\(\chi_{261}(26,\cdot)\) 261.r 28 no \(1\) \(1\) \(e\left(\frac{5}{28}\right)\) \(e\left(\frac{5}{14}\right)\) \(e\left(\frac{3}{7}\right)\) \(e\left(\frac{1}{7}\right)\) \(e\left(\frac{15}{28}\right)\) \(e\left(\frac{17}{28}\right)\) \(e\left(\frac{13}{28}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{9}{28}\right)\) \(e\left(\frac{5}{7}\right)\)
\(\chi_{261}(28,\cdot)\) 261.c 2 no \(1\) \(1\) \(-1\) \(1\) \(1\) \(1\) \(-1\) \(-1\) \(-1\) \(1\) \(-1\) \(1\)
\(\chi_{261}(31,\cdot)\) 261.w 84 yes \(-1\) \(1\) \(e\left(\frac{31}{84}\right)\) \(e\left(\frac{31}{42}\right)\) \(e\left(\frac{19}{42}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{3}{28}\right)\) \(e\left(\frac{23}{28}\right)\) \(e\left(\frac{19}{84}\right)\) \(e\left(\frac{13}{42}\right)\) \(e\left(\frac{11}{84}\right)\) \(e\left(\frac{10}{21}\right)\)
\(\chi_{261}(32,\cdot)\) 261.x 84 yes \(1\) \(1\) \(e\left(\frac{1}{84}\right)\) \(e\left(\frac{1}{42}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{1}{28}\right)\) \(e\left(\frac{3}{28}\right)\) \(e\left(\frac{25}{84}\right)\) \(e\left(\frac{37}{42}\right)\) \(e\left(\frac{41}{84}\right)\) \(e\left(\frac{1}{21}\right)\)
\(\chi_{261}(34,\cdot)\) 261.u 42 yes \(1\) \(1\) \(e\left(\frac{19}{42}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{5}{14}\right)\) \(e\left(\frac{1}{14}\right)\) \(e\left(\frac{13}{42}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{23}{42}\right)\) \(e\left(\frac{17}{21}\right)\)
\(\chi_{261}(35,\cdot)\) 261.n 14 no \(-1\) \(1\) \(e\left(\frac{5}{7}\right)\) \(e\left(\frac{3}{7}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{4}{7}\right)\) \(e\left(\frac{1}{7}\right)\) \(e\left(\frac{13}{14}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{2}{7}\right)\) \(e\left(\frac{6}{7}\right)\)
\(\chi_{261}(37,\cdot)\) 261.s 28 no \(-1\) \(1\) \(e\left(\frac{3}{28}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{5}{14}\right)\) \(e\left(\frac{2}{7}\right)\) \(e\left(\frac{9}{28}\right)\) \(e\left(\frac{13}{28}\right)\) \(e\left(\frac{19}{28}\right)\) \(e\left(\frac{13}{14}\right)\) \(e\left(\frac{11}{28}\right)\) \(e\left(\frac{3}{7}\right)\)
\(\chi_{261}(38,\cdot)\) 261.v 42 yes \(-1\) \(1\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{29}{42}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{4}{7}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{2}{21}\right)\)
\(\chi_{261}(40,\cdot)\) 261.w 84 yes \(-1\) \(1\) \(e\left(\frac{19}{84}\right)\) \(e\left(\frac{19}{42}\right)\) \(e\left(\frac{13}{42}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{19}{28}\right)\) \(e\left(\frac{15}{28}\right)\) \(e\left(\frac{55}{84}\right)\) \(e\left(\frac{31}{42}\right)\) \(e\left(\frac{23}{84}\right)\) \(e\left(\frac{19}{21}\right)\)
\(\chi_{261}(41,\cdot)\) 261.l 12 yes \(1\) \(1\) \(e\left(\frac{1}{12}\right)\) \(e\left(\frac{1}{6}\right)\) \(e\left(\frac{2}{3}\right)\) \(e\left(\frac{1}{3}\right)\) \(i\) \(-i\) \(e\left(\frac{1}{12}\right)\) \(e\left(\frac{1}{6}\right)\) \(e\left(\frac{5}{12}\right)\) \(e\left(\frac{1}{3}\right)\)
\(\chi_{261}(43,\cdot)\) 261.w 84 yes \(-1\) \(1\) \(e\left(\frac{11}{84}\right)\) \(e\left(\frac{11}{42}\right)\) \(e\left(\frac{23}{42}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{11}{28}\right)\) \(e\left(\frac{19}{28}\right)\) \(e\left(\frac{23}{84}\right)\) \(e\left(\frac{29}{42}\right)\) \(e\left(\frac{31}{84}\right)\) \(e\left(\frac{11}{21}\right)\)
\(\chi_{261}(44,\cdot)\) 261.r 28 no \(1\) \(1\) \(e\left(\frac{13}{28}\right)\) \(e\left(\frac{13}{14}\right)\) \(e\left(\frac{5}{7}\right)\) \(e\left(\frac{4}{7}\right)\) \(e\left(\frac{11}{28}\right)\) \(e\left(\frac{5}{28}\right)\) \(e\left(\frac{17}{28}\right)\) \(e\left(\frac{5}{14}\right)\) \(e\left(\frac{1}{28}\right)\) \(e\left(\frac{6}{7}\right)\)
\(\chi_{261}(46,\cdot)\) 261.f 4 no \(-1\) \(1\) \(-i\) \(-1\) \(-1\) \(1\) \(i\) \(i\) \(-i\) \(-1\) \(-i\) \(1\)
\(\chi_{261}(47,\cdot)\) 261.x 84 yes \(1\) \(1\) \(e\left(\frac{47}{84}\right)\) \(e\left(\frac{5}{42}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{19}{28}\right)\) \(e\left(\frac{1}{28}\right)\) \(e\left(\frac{83}{84}\right)\) \(e\left(\frac{17}{42}\right)\) \(e\left(\frac{79}{84}\right)\) \(e\left(\frac{5}{21}\right)\)
\(\chi_{261}(49,\cdot)\) 261.q 21 yes \(1\) \(1\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{4}{7}\right)\) \(e\left(\frac{5}{7}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{16}{21}\right)\)
Click here to search among the remaining 136 characters.