Group information
Description: | $\PSL(3,4)\wr C_2$ |
Order: | \(812851200\)\(\medspace = 2^{13} \cdot 3^{4} \cdot 5^{2} \cdot 7^{2} \) |
Exponent: | \(840\)\(\medspace = 2^{3} \cdot 3 \cdot 5 \cdot 7 \) |
Automorphism group: | Group of order \(9754214400\)\(\medspace = 2^{15} \cdot 3^{5} \cdot 5^{2} \cdot 7^{2} \) (generators) |
Outer automorphisms: | $D_6$, of order \(12\)\(\medspace = 2^{2} \cdot 3 \) |
Composition factors: | $C_2$, $\PSL(3,4)$ x 2 |
Derived length: | $1$ |
This group is nonabelian and nonsolvable.
Group statistics
Order | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 15 | 20 | 21 | 28 | 35 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Elements | 1 | 120015 | 5022080 | 23027760 | 65044224 | 46569600 | 33189120 | 76204800 | 167650560 | 16934400 | 119750400 | 36126720 | 60963840 | 25804800 | 43545600 | 92897280 | 812851200 |
Conjugacy classes | 1 | 3 | 2 | 13 | 5 | 2 | 5 | 3 | 4 | 3 | 4 | 2 | 6 | 2 | 6 | 4 | 65 |
Divisions | 1 | 3 | 2 | 13 | 3 | 2 | 3 | 3 | 2 | 3 | 2 | 1 | 3 | 1 | 3 | 1 | 46 |
Autjugacy classes | 1 | 3 | 2 | 5 | 3 | 2 | 3 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 30 |
Dimension | 1 | 40 | 70 | 90 | 126 | 128 | 180 | 252 | 400 | 1225 | 1400 | 1800 | 2025 | 2450 | 2520 | 2560 | 3150 | 3600 | 3969 | 4050 | 4096 | 4410 | 4480 | 5040 | 5670 | 5760 | 6300 | 7938 | 8064 | 8820 | 11520 | 16128 | 22680 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Irr. complex chars. | 2 | 1 | 3 | 2 | 2 | 1 | 0 | 0 | 2 | 6 | 3 | 2 | 4 | 3 | 2 | 1 | 6 | 0 | 4 | 1 | 2 | 6 | 3 | 0 | 4 | 2 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 65 |
Irr. rational chars. | 2 | 1 | 3 | 0 | 0 | 1 | 1 | 1 | 2 | 6 | 3 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 0 | 3 | 2 | 0 | 3 | 1 | 0 | 0 | 3 | 3 | 0 | 3 | 1 | 1 | 1 | 46 |
Minimal Presentations
Permutation degree: | $42$ |
Transitive degree: | $42$ |
Rank: | not computed |
Inequivalent generating tuples: | not computed |
Minimal degrees of faithful linear representations
Over $\mathbb{C}$ | Over $\mathbb{R}$ | Over $\mathbb{Q}$ | |
---|---|---|---|
Irreducible | 40 | 40 | 40 |
Arbitrary | not computed | not computed | not computed |
Constructions
Permutation group: | Degree $42$ $\langle(1,15,21,11,12)(2,7,14,6,8)(3,4,5,10,16)(9,17,20,18,19)(22,31,39,29,32) \!\cdots\! \rangle$ | ||||
Transitive group: | 42T5012 | more information | |||
Direct product: | not computed | ||||
Semidirect product: | not computed | ||||
Trans. wreath product: | not computed | ||||
Non-split product: | $PSL(3,4)^2$ . $C_2$ | more information |
Elements of the group are displayed as permutations of degree 42.
Homology
Abelianization: | $C_{2} $ |
Schur multiplier: | $C_{4} \times C_{12}$ |
Commutator length: | $1$ |
Subgroups
There are 3 normal subgroups, and all normal subgroups are characteristic.
Characteristic subgroups are shown in this color.
Special subgroups
Center: | a subgroup isomorphic to $C_1$ |
Commutator: | not computed |
Frattini: | a subgroup isomorphic to $C_1$ |
Fitting: | not computed |
Radical: | not computed |
Socle: | not computed |
2-Sylow subgroup: | $P_{ 2 } \simeq$ $C_2^6.C_2^6.C_2$ |
Subgroup diagram and profile
Series
Derived series | not computed |
Chief series | not computed |
Lower central series | not computed |
Upper central series | not computed |
Supergroups
This group is a maximal subgroup of 4 larger groups in the database.
This group is a maximal quotient of 0 larger groups in the database.
Character theory
Complex character table
See the $65 \times 65$ character table. Alternatively, you may search for characters of this group with desired properties.
Rational character table
See the $46 \times 46$ rational character table.