Group information
| Description: | $C_{133}$ |
| Order: | \(133\)\(\medspace = 7 \cdot 19 \) |
| Exponent: | \(133\)\(\medspace = 7 \cdot 19 \) |
| Automorphism group: | $C_6\times C_{18}$, of order \(108\)\(\medspace = 2^{2} \cdot 3^{3} \) (generators) |
| Outer automorphisms: | $C_6\times C_{18}$, of order \(108\)\(\medspace = 2^{2} \cdot 3^{3} \) |
| Composition factors: | $C_7$, $C_{19}$ |
| Nilpotency class: | $1$ |
| Derived length: | $1$ |
This group is cyclic (hence abelian, nilpotent, solvable, supersolvable, monomial, elementary ($p = 7,19$), hyperelementary, metacyclic, metabelian, a Z-group, and an A-group).
Group statistics
| Order | 1 | 7 | 19 | 133 | |
|---|---|---|---|---|---|
| Elements | 1 | 6 | 18 | 108 | 133 |
| Conjugacy classes | 1 | 6 | 18 | 108 | 133 |
| Divisions | 1 | 1 | 1 | 1 | 4 |
| Autjugacy classes | 1 | 1 | 1 | 1 | 4 |
| Dimension | 1 | 6 | 18 | 108 | |
|---|---|---|---|---|---|
| Irr. complex chars. | 133 | 0 | 0 | 0 | 133 |
| Irr. rational chars. | 1 | 1 | 1 | 1 | 4 |
Minimal Presentations
| Permutation degree: | $26$ |
| Transitive degree: | $133$ |
| Rank: | $1$ |
| Inequivalent generators: | $1$ |
Minimal degrees of faithful linear representations
| Over $\mathbb{C}$ | Over $\mathbb{R}$ | Over $\mathbb{Q}$ | |
|---|---|---|---|
| Irreducible | 1 | 2 | 108 |
| Arbitrary | 1 | 2 | 24 |
Constructions
| Presentation: |
$\langle a \mid a^{133}=1 \rangle$
| |||||||||
| Permutation group: | Degree $26$
$\langle(1,7,6,5,4,3,2), (8,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9)\rangle$
| |||||||||
| Matrix group: | $\left\langle \left(\begin{array}{rr} 27 & 39 \\ 13 & 27 \end{array}\right) \right\rangle \subseteq \GL_{2}(\F_{113})$ | |||||||||
| Direct product: | $C_7$ $\, \times\, $ $C_{19}$ | |||||||||
| Semidirect product: | not isomorphic to a non-trivial semidirect product | |||||||||
| Trans. wreath product: | not isomorphic to a non-trivial transitive wreath product | |||||||||
Elements of the group are displayed as words in the generators from the presentation given above.
Homology
| Primary decomposition: | $C_{7} \times C_{19}$ |
| Schur multiplier: | $C_1$ |
| Commutator length: | $0$ |
Subgroups
There are 4 subgroups, all normal, and all normal subgroups are characteristic.
Characteristic subgroups are shown in this color.
Special subgroups
| Center: | $Z \simeq$ $C_{133}$ | $G/Z \simeq$ $C_1$ |
| Commutator: | $G' \simeq$ $C_1$ | $G/G' \simeq$ $C_{133}$ |
| Frattini: | $\Phi \simeq$ $C_1$ | $G/\Phi \simeq$ $C_{133}$ |
| Fitting: | $\operatorname{Fit} \simeq$ $C_{133}$ | $G/\operatorname{Fit} \simeq$ $C_1$ |
| Radical: | $R \simeq$ $C_{133}$ | $G/R \simeq$ $C_1$ |
| Socle: | $\operatorname{soc} \simeq$ $C_{133}$ | $G/\operatorname{soc} \simeq$ $C_1$ |
| 7-Sylow subgroup: | $P_{ 7 } \simeq$ $C_7$ | |
| 19-Sylow subgroup: | $P_{ 19 } \simeq$ $C_{19}$ |
Subgroup diagram and profile
For the default diagram, subgroups are sorted vertically by the number of prime divisors (counted with multiplicity) in their orders.
To see subgroups sorted vertically by order instead, check this box.
To see subgroups sorted vertically by order instead, check this box.
Subgroup information
Click on a subgroup in the diagram to see information about it.
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Series
| Derived series | $C_{133}$ | $\rhd$ | $C_1$ | ||
| Chief series | $C_{133}$ | $\rhd$ | $C_{19}$ | $\rhd$ | $C_1$ |
| Lower central series | $C_{133}$ | $\rhd$ | $C_1$ | ||
| Upper central series | $C_1$ | $\lhd$ | $C_{133}$ |
Supergroups
This group is a maximal subgroup of 15 larger groups in the database.
This group is a maximal quotient of 8 larger groups in the database.
Character theory
Complex character table
See the $133 \times 133$ character table (warning: may be slow to load). Alternatively, you may search for characters of this group with desired properties.
Rational character table
| 1A | 7A | 19A | 133A | ||
| Size | 1 | 6 | 18 | 108 | |
| 7 P | 1A | 7A | 19A | 133A | |
| 19 P | 1A | 7A | 19A | 133A | |
| 133.1.1a | |||||
| 133.1.1b | |||||
| 133.1.1c | |||||
| 133.1.1d |