Abstract group 1728.30313: $(C_2^2\times D_6):D_{18}$

• Label: 1728.30313
• Order: \( 2^{6} \cdot 3^{3} \)
• Exponent: \( 2^{2} \cdot 3^{2} \)
• Nilpotent: no
• Solvable: yes
• $\card{G^{\mathrm{ab}}}$: \( 2^{3} \)
• $\card{Z(G)}$: \( 2 \)
• $\card{\Aut(G)}$: \( 2^{7} \cdot 3^{4} \)
• $\card{\mathrm{Out}(G)}$: \( 2^{2} \cdot 3 \)
• Perm deg.: $20$
• Trans deg.: $36$
• Rank: $3$

Group information

Description:	$(C_2^2\times D_6):D_{18}$
Order:	\(1728\)\(\medspace = 2^{6} \cdot 3^{3} \)
Exponent:	\(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Automorphism group:	$C_3^2.S_4\times C_2^3\times S_3$, of order \(10368\)\(\medspace = 2^{7} \cdot 3^{4} \)
Composition factors:	$C_2$ x 6, $C_3$ x 3
Derived length:	$3$

This group is nonabelian and monomial (hence solvable).

Group statistics

Order	1	2	3	4	6	9	12	18	36
Elements	1	291	8	348	240	72	264	360	144	1728
Conjugacy classes	1	11	3	8	20	6	5	18	3	75
Divisions	1	11	3	8	20	2	5	6	1	57
Autjugacy classes	1	10	3	7	18	2	5	5	1	52

Dimension	1	2	3	4	6	12
Irr. complex chars.	8	22	8	21	10	6	75
Irr. rational chars.	8	10	8	6	14	11	57

Minimal presentations

Permutation degree:	$20$
Transitive degree:	$36$
Rank:	$3$
Inequivalent generating triples:	$120960$

Minimal degrees of faithful linear representations

	Over $\mathbb{C}$	Over $\mathbb{R}$	Over $\mathbb{Q}$
Irreducible	12	12	12
Arbitrary	7	7	10

Constructions

Presentation:	${\langle a, b, c, d, e \mid a^{2}=b^{2}=c^{36}=d^{2}=e^{6}=[a,e]=[b,d]=[b,e]= \!\cdots\! \rangle}$
Permutation group:	Degree $20$ $\langle(14,15)(16,17)(19,20), (2,4)(6,8)(7,11)(9,12)(10,13)(14,16)(15,17), (15,16) \!\cdots\! \rangle$
Transitive group:	36T2403				more information
Direct product:	not isomorphic to a non-trivial direct product
Semidirect product:	$(C_6.S_4)$ $\,\rtimes\,$ $D_6$	$(C_2^4:D_9)$ $\,\rtimes\,$ $S_3$	$(C_3^2.S_4)$ $\,\rtimes\,$ $D_4$ (2)	$C_2^4$ $\,\rtimes\,$ $(S_3\times D_9)$	all 33
Trans. wreath product:	not isomorphic to a non-trivial transitive wreath product
Non-split product:	$C_6$ . $(D_6\times S_4)$	$(C_6\wr C_2)$ . $S_4$	$(C_6^2:D_4)$ . $S_3$	$C_6^2$ . $(S_3\times D_4)$	all 25

Elements of the group are displayed as words in the presentation generators from the presentation above.

Homology

Abelianization:	$C_{2}^{3} $
Schur multiplier:	$C_{2}^{4}$
Commutator length:	$1$

Subgroups

There are 13900 subgroups in 959 conjugacy classes, 61 normal (59 characteristic).

Characteristic subgroups are shown in this color. Normal (but not characteristic) subgroups are shown in this color.

Special subgroups

Center:	$Z \simeq$ $C_2$	$G/Z \simeq$ $C_2^2:D_{18}\times S_3$
Commutator:	$G' \simeq$ $C_6^2.C_6$	$G/G' \simeq$ $C_2^3$
Frattini:	$\Phi \simeq$ $C_6$	$G/\Phi \simeq$ $D_6\times S_4$
Fitting:	$\operatorname{Fit} \simeq$ $C_2^2\times C_6^2$	$G/\operatorname{Fit} \simeq$ $D_6$
Radical:	$R \simeq$ $(C_2^2\times D_6):D_{18}$	$G/R \simeq$ $C_1$
Socle:	$\operatorname{soc} \simeq$ $C_2\times C_6^2$	$G/\operatorname{soc} \simeq$ $C_2\times D_6$
2-Sylow subgroup:	$P_{ 2 } \simeq$ $D_4^2$
3-Sylow subgroup:	$P_{ 3 } \simeq$ $C_3\times C_9$

Hi

Subgroup diagram and profile

Classes of subgroups up to conjugation

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Classes of subgroups up to automorphism

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Normal subgroups

Normal subgroups up to automorphism

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Classes of subgroups up to conjugation

Order 1728: $(C_2^2\times D_6):D_{18}$

Order 864: $C_6^2.S_4$, $C_2^2:D_{18}\times S_3$, $(C_2^2\times D_6):C_{18}$, $C_6^2.S_4$, $C_3^2.\GL(2,\mathbb{Z}/4)$, $C_6^2.D_{12}$, $C_6.(S_3\times S_4)$

Order 576: $C_3^2:D_4^2$, $C_2^4:D_{18}$

Order 432: $C_6^2.D_6$ x 4, $C_6^2.D_6$ x 2, $C_6^2.A_4$, $C_2^2:C_9\times D_6$, $C_6^2.D_6$, $D_6:D_{18}$, $C_6^2.C_{12}$, $C_3\times C_6.S_4$

Order 288: $C_2^3:D_{18}$ x 3, $C_2^4:D_9$ x 2, $D_6^2:C_2$, $D_6^2:C_2$, $C_6^2:D_4$, $D_6^2:C_2$, $C_6^2:D_4$, $C_6^2:D_4$, $C_2^3.S_3^2$, $C_6^2:D_4$, $C_6^2:D_4$, $C_2^3.S_3^2$, $C_2^3.S_3^2$, $C_2^3.S_3^2$, $C_2^3.S_3^2$, $C_2^4:C_{18}$, $C_2^2:D_{36}$, $C_{12}.S_4$, $C_6^2:D_4$, $C_6^2:D_4$

Order 216: $C_3^2.S_4$ x 3, $C_6^2.C_6$ x 2, $C_6^2.C_6$, $C_3^2.S_4$, $D_6:C_{18}$, $D_{18}:C_6$, $C_9:D_{12}$, $C_3:D_{36}$, $C_6.D_{18}$, $C_6:D_{18}$, $S_3\times D_{18}$

Order 192: $C_2^4:D_6$, $C_2^4:D_6$

Order 144: $C_2^2:D_{18}$ x 13, $C_6^2:C_2^2$ x 8, $C_6^2:C_2^2$ x 7, $D_6:D_6$ x 4, $D_6:D_6$ x 4, $C_6:D_{12}$ x 4, $C_6^2:C_4$ x 3, $C_6.D_{12}$ x 3, $C_2^3:C_{18}$ x 3, $C_6.D_{12}$ x 2, $C_2^2.S_3^2$, $C_6.D_{12}$, $C_3^2:C_4^2$, $D_4\times D_9$, $C_2^2:C_{36}$, $C_6.S_4$, $C_2^2\times C_6^2$, $C_6^2:C_2^2$, $C_6^2:C_2^2$, $D_6^2$, $C_6^2:C_4$, $C_6^2:C_4$, $D_6:D_6$, $C_2^2.S_3^2$, $D_6.D_6$

Order 108: $C_3:D_{18}$ x 4, $S_3\times D_9$ x 2, $C_3:C_{36}$, $C_9:C_{12}$, $C_6\times C_{18}$, $S_3\times C_{18}$, $C_3\times D_{18}$, $C_3^2.A_4$

Order 96: $C_2^3:D_6$ x 5, $C_2^3.D_6$ x 4, $D_4\times D_6$ x 3, $D_6:D_4$ x 3, $D_6:D_4$ x 2, $C_2^2:D_{12}$ x 2, $C_2^3.D_6$ x 2, $C_2^4:S_3$ x 2, $C_{12}:D_4$ x 2, $C_{12}:C_2^3$, $C_2^4:C_6$, $C_{12}:D_4$, $C_2^3.D_6$, $C_{12}:D_4$, $C_{12}:D_4$

Order 72: $C_6^2:C_2$ x 10, $C_6\wr C_2$ x 10, $C_2^2:D_9$ x 8, $C_6:D_6$ x 7, $C_3:D_{12}$ x 7, $C_2^2:C_{18}$ x 6, $C_2\times C_6^2$ x 5, $C_6\times D_6$ x 5, $S_3\times D_6$ x 5, $C_6:C_{12}$ x 5, $C_6.D_6$ x 4, $C_2\times D_{18}$ x 3, $C_9:D_4$ x 2, $D_6:S_3$ x 2, $C_6.D_6$ x 2, $C_6.D_6$ x 2, $D_{36}$, $C_4\times D_9$, $D_4\times C_9$

Order 64: $D_4^2$

Order 54: $C_3:D_9$ x 3, $C_3\times C_{18}$ x 2, $S_3\times C_9$, $C_3\times D_9$

Order 48: $C_6:D_4$ x 45, $S_3\times D_4$ x 12, $C_6\times D_4$ x 7, $D_6:C_4$ x 7, $C_2^2\times D_6$ x 6, $C_6.D_4$ x 6, $C_6.C_2^3$ x 5, $C_2^3\times C_6$ x 4, $C_2\times D_{12}$ x 4, $C_4\times D_6$ x 3, $C_2^2:C_{12}$ x 3, $C_6.D_4$ x 3, $C_{12}:C_4$ x 2, $C_2^2\times C_{12}$, $C_{12}:C_4$

Order 36: $D_{18}$ x 13, $C_6:S_3$ x 11, $C_6^2$ x 9, $C_6\times S_3$ x 9, $C_3:C_{12}$ x 5, $S_3^2$ x 4, $C_3^2:C_4$ x 3, $C_2\times C_{18}$ x 3, $C_2^2:C_9$ x 2, $C_{36}$, $C_9:C_4$

Order 32: $C_2^2\times D_4$ x 4, $C_4:D_4$ x 4, $C_2^2\wr C_2$ x 4, $C_4\times D_4$ x 2, $C_4:D_4$

Order 27: $C_3\times C_9$

Order 24: $C_3:D_4$ x 57, $C_2\times D_6$ x 39, $C_2^2\times C_6$ x 22, $C_6:C_4$ x 21, $C_3\times D_4$ x 10, $D_{12}$ x 7, $C_4\times S_3$ x 6, $C_2\times C_{12}$ x 5

Order 18: $D_9$ x 8, $C_{18}$ x 6, $C_3\times C_6$ x 5, $C_3:S_3$ x 3, $C_3\times S_3$ x 3

Order 16: $C_2\times D_4$ x 28, $C_2^2:C_4$ x 8, $C_2^4$ x 4, $C_2^2\times C_4$ x 4, $C_4:C_4$ x 2, $C_4^2$

Order 12: $D_6$ x 55, $C_2\times C_6$ x 39, $C_3:C_4$ x 15, $C_{12}$ x 5

Order 9: $C_9$ x 2, $C_3^2$

Order 8: $D_4$ x 29, $C_2^3$ x 22, $C_2\times C_4$ x 13

Order 6: $C_6$ x 20, $S_3$ x 13

Order 4: $C_2^2$ x 33, $C_4$ x 8

Order 3: $C_3$ x 3

Order 2: $C_2$ x 11

Order 1: $C_1$

Classes of subgroups up to automorphism

Order 1728: $(C_2^2\times D_6):D_{18}$

Order 864: $C_6^2.S_4$, $C_2^2:D_{18}\times S_3$, $(C_2^2\times D_6):C_{18}$, $C_6^2.S_4$, $C_3^2.\GL(2,\mathbb{Z}/4)$, $C_6^2.D_{12}$, $C_6.(S_3\times S_4)$

Order 576: $C_3^2:D_4^2$, $C_2^4:D_{18}$

Order 432: $C_6^2.D_6$ x 3, $C_6^2.A_4$, $C_2^2:C_9\times D_6$, $C_6^2.D_6$, $C_6^2.D_6$, $D_6:D_{18}$, $C_6^2.C_{12}$, $C_3\times C_6.S_4$

Order 288: $C_2^3:D_{18}$ x 3, $C_2^4:D_9$ x 2, $D_6^2:C_2$, $D_6^2:C_2$, $C_6^2:D_4$, $D_6^2:C_2$, $C_6^2:D_4$, $C_6^2:D_4$, $C_2^3.S_3^2$, $C_6^2:D_4$, $C_6^2:D_4$, $C_2^3.S_3^2$, $C_2^3.S_3^2$, $C_2^3.S_3^2$, $C_2^3.S_3^2$, $C_2^4:C_{18}$, $C_2^2:D_{36}$, $C_{12}.S_4$, $C_6^2:D_4$, $C_6^2:D_4$

Order 216: $C_3^2.S_4$ x 2, $C_6^2.C_6$ x 2, $C_6^2.C_6$, $C_3^2.S_4$, $D_6:C_{18}$, $D_{18}:C_6$, $C_9:D_{12}$, $C_3:D_{36}$, $C_6.D_{18}$, $C_6:D_{18}$, $S_3\times D_{18}$

Order 192: $C_2^4:D_6$, $C_2^4:D_6$

Order 144: $C_2^2:D_{18}$ x 8, $C_6^2:C_2^2$ x 7, $C_6^2:C_2^2$ x 6, $D_6:D_6$ x 4, $C_6:D_{12}$ x 4, $C_6^2:C_4$ x 3, $C_6.D_{12}$ x 3, $C_2^3:C_{18}$ x 3, $C_6.D_{12}$ x 2, $D_6:D_6$ x 2, $C_2^2.S_3^2$, $C_6.D_{12}$, $C_3^2:C_4^2$, $D_4\times D_9$, $C_2^2:C_{36}$, $C_6.S_4$, $C_2^2\times C_6^2$, $C_6^2:C_2^2$, $C_6^2:C_2^2$, $D_6^2$, $C_6^2:C_4$, $C_6^2:C_4$, $D_6:D_6$, $C_2^2.S_3^2$, $D_6.D_6$

Order 108: $C_3:D_{18}$ x 3, $C_3:C_{36}$, $C_9:C_{12}$, $C_6\times C_{18}$, $S_3\times C_{18}$, $C_3\times D_{18}$, $C_3^2.A_4$, $S_3\times D_9$

Order 96: $C_2^3:D_6$ x 5, $C_2^3.D_6$ x 4, $D_4\times D_6$ x 3, $D_6:D_4$ x 3, $D_6:D_4$ x 2, $C_2^2:D_{12}$ x 2, $C_2^3.D_6$ x 2, $C_2^4:S_3$ x 2, $C_{12}:D_4$ x 2, $C_{12}:C_2^3$, $C_2^4:C_6$, $C_{12}:D_4$, $C_2^3.D_6$, $C_{12}:D_4$, $C_{12}:D_4$

Order 72: $C_6\wr C_2$ x 10, $C_6:D_6$ x 6, $C_6^2:C_2$ x 6, $C_3:D_{12}$ x 6, $C_2\times C_6^2$ x 5, $C_6\times D_6$ x 5, $C_6:C_{12}$ x 5, $C_2^2:C_{18}$ x 5, $C_2^2:D_9$ x 5, $S_3\times D_6$ x 4, $C_6.D_6$ x 3, $C_2\times D_{18}$ x 3, $C_9:D_4$ x 2, $C_6.D_6$ x 2, $D_{36}$, $C_4\times D_9$, $D_6:S_3$, $C_6.D_6$, $D_4\times C_9$

Order 64: $D_4^2$

Order 54: $C_3\times C_{18}$ x 2, $C_3:D_9$ x 2, $S_3\times C_9$, $C_3\times D_9$

Order 48: $C_6:D_4$ x 33, $S_3\times D_4$ x 10, $C_6\times D_4$ x 7, $D_6:C_4$ x 7, $C_2^2\times D_6$ x 6, $C_6.D_4$ x 6, $C_6.C_2^3$ x 5, $C_2^3\times C_6$ x 4, $C_2\times D_{12}$ x 4, $C_4\times D_6$ x 3, $C_2^2:C_{12}$ x 3, $C_6.D_4$ x 3, $C_{12}:C_4$ x 2, $C_2^2\times C_{12}$, $C_{12}:C_4$

Order 36: $C_6^2$ x 9, $C_6\times S_3$ x 9, $D_{18}$ x 8, $C_6:S_3$ x 8, $C_3:C_{12}$ x 5, $C_2\times C_{18}$ x 3, $C_3^2:C_4$ x 2, $C_2^2:C_9$ x 2, $S_3^2$ x 2, $C_{36}$, $C_9:C_4$

Order 32: $C_2^2\times D_4$ x 4, $C_4:D_4$ x 4, $C_2^2\wr C_2$ x 4, $C_4\times D_4$ x 2, $C_4:D_4$

Order 27: $C_3\times C_9$

Order 24: $C_3:D_4$ x 36, $C_2\times D_6$ x 31, $C_2^2\times C_6$ x 20, $C_6:C_4$ x 15, $C_3\times D_4$ x 10, $D_{12}$ x 6, $C_2\times C_{12}$ x 5, $C_4\times S_3$ x 5

Order 18: $C_3\times C_6$ x 5, $C_{18}$ x 5, $D_9$ x 5, $C_3\times S_3$ x 3, $C_3:S_3$ x 2

Order 16: $C_2\times D_4$ x 24, $C_2^2:C_4$ x 8, $C_2^4$ x 4, $C_2^2\times C_4$ x 4, $C_4:C_4$ x 2, $C_4^2$

Order 12: $D_6$ x 37, $C_2\times C_6$ x 36, $C_3:C_4$ x 11, $C_{12}$ x 5

Order 9: $C_9$ x 2, $C_3^2$

Order 8: $D_4$ x 23, $C_2^3$ x 20, $C_2\times C_4$ x 11

Order 6: $C_6$ x 18, $S_3$ x 9

Order 4: $C_2^2$ x 28, $C_4$ x 7

Order 3: $C_3$ x 3

Order 2: $C_2$ x 10

Order 1: $C_1$

Normal subgroups (quotient in parentheses)

Order 1728: $(C_2^2\times D_6):D_{18}$ ($C_1$)

Order 864: $C_6^2.S_4$ ($C_2$), $C_2^2:D_{18}\times S_3$ ($C_2$), $(C_2^2\times D_6):C_{18}$ ($C_2$), $C_6^2.S_4$ ($C_2$), $C_3^2.\GL(2,\mathbb{Z}/4)$ ($C_2$), $C_6^2.D_{12}$ ($C_2$), $C_6.(S_3\times S_4)$ ($C_2$)

Order 432: $C_6^2.D_6$ ($C_2^2$) x 2, $C_6^2.A_4$ ($C_2^2$), $C_2^2:C_9\times D_6$ ($C_2^2$), $C_6^2.D_6$ ($C_2^2$), $C_6^2.C_{12}$ ($C_2^2$), $C_3\times C_6.S_4$ ($C_2^2$)

Order 288: $C_2^4:D_9$ ($S_3$), $C_6^2:D_4$ ($S_3$)

Order 216: $C_3^2.S_4$ ($D_4$) x 2, $C_6^2.C_6$ ($C_2^3$)

Order 144: $C_6.S_4$ ($D_6$), $C_2^2\times C_6^2$ ($D_6$), $C_6^2:C_2^2$ ($D_6$), $C_6^2:C_4$ ($D_6$), $C_2^3:C_{18}$ ($D_6$), $C_2^2:D_{18}$ ($D_6$)

Order 108: $C_3^2.A_4$ ($C_2\times D_4$)

Order 96: $C_2^3:D_6$ ($D_9$)

Order 72: $C_2\times C_6^2$ ($C_2\times D_6$), $C_6\wr C_2$ ($S_4$), $C_2^2:C_{18}$ ($C_2\times D_6$)

Order 48: $C_2^3\times C_6$ ($D_{18}$), $C_2^3\times C_6$ ($S_3^2$), $C_2^2\times D_6$ ($D_{18}$), $C_6.C_2^3$ ($D_{18}$)

Order 36: $C_3:C_{12}$ ($C_2\times S_4$), $C_2^2:C_9$ ($S_3\times D_4$), $C_6^2$ ($C_2\times S_4$), $C_6^2$ ($S_3\times D_4$), $C_6\times S_3$ ($C_2\times S_4$)

Order 24: $C_3:D_4$ ($C_2^2:D_9$), $C_2^2\times C_6$ ($S_3\times D_6$), $C_2^2\times C_6$ ($C_2\times D_{18}$)

Order 18: $C_3\times C_6$ ($C_2^2\times S_4$)

Order 16: $C_2^4$ ($S_3\times D_9$)

Order 12: $C_2\times C_6$ ($D_4\times D_9$), $C_2\times C_6$ ($S_3\times S_4$), $C_2\times C_6$ ($D_6:D_6$), $C_2\times C_6$ ($C_2^2:D_{18}$), $D_6$ ($C_2^2:D_{18}$), $C_3:C_4$ ($C_2^2:D_{18}$)

Order 9: $C_3^2$ ($D_4\times S_4$)

Order 8: $C_2^3$ ($S_3\times D_{18}$)

Order 6: $C_6$ ($C_2^3:D_{18}$), $C_6$ ($D_6\times S_4$)

Order 4: $C_2^2$ ($C_6^2.D_6$), $C_2^2$ ($D_6:D_{18}$)

Order 3: $C_3$ ($\GL(2,\mathbb{Z}/4):S_3$), $C_3$ ($C_2^4:D_{18}$)

Order 2: $C_2$ ($C_2^2:D_{18}\times S_3$)

Order 1: $C_1$ ($(C_2^2\times D_6):D_{18}$)

Normal subgroups up to automorphism (quotient in parentheses)

Order 1728: $(C_2^2\times D_6):D_{18}$ ($C_1$)

Order 864: $C_6^2.S_4$ ($C_2$), $C_2^2:D_{18}\times S_3$ ($C_2$), $(C_2^2\times D_6):C_{18}$ ($C_2$), $C_6^2.S_4$ ($C_2$), $C_3^2.\GL(2,\mathbb{Z}/4)$ ($C_2$), $C_6^2.D_{12}$ ($C_2$), $C_6.(S_3\times S_4)$ ($C_2$)

Order 432: $C_6^2.D_6$ ($C_2^2$) x 2, $C_6^2.A_4$ ($C_2^2$), $C_2^2:C_9\times D_6$ ($C_2^2$), $C_6^2.D_6$ ($C_2^2$), $C_6^2.C_{12}$ ($C_2^2$), $C_3\times C_6.S_4$ ($C_2^2$)

Order 288: $C_2^4:D_9$ ($S_3$), $C_6^2:D_4$ ($S_3$)

Order 216: $C_3^2.S_4$ ($D_4$), $C_6^2.C_6$ ($C_2^3$)

Order 144: $C_6.S_4$ ($D_6$), $C_2^2\times C_6^2$ ($D_6$), $C_6^2:C_2^2$ ($D_6$), $C_6^2:C_4$ ($D_6$), $C_2^3:C_{18}$ ($D_6$), $C_2^2:D_{18}$ ($D_6$)

Order 108: $C_3^2.A_4$ ($C_2\times D_4$)

Order 96: $C_2^3:D_6$ ($D_9$)

Order 72: $C_2\times C_6^2$ ($C_2\times D_6$), $C_6\wr C_2$ ($S_4$), $C_2^2:C_{18}$ ($C_2\times D_6$)

Order 48: $C_2^3\times C_6$ ($D_{18}$), $C_2^3\times C_6$ ($S_3^2$), $C_2^2\times D_6$ ($D_{18}$), $C_6.C_2^3$ ($D_{18}$)

Order 36: $C_3:C_{12}$ ($C_2\times S_4$), $C_2^2:C_9$ ($S_3\times D_4$), $C_6^2$ ($C_2\times S_4$), $C_6^2$ ($S_3\times D_4$), $C_6\times S_3$ ($C_2\times S_4$)

Order 24: $C_3:D_4$ ($C_2^2:D_9$), $C_2^2\times C_6$ ($S_3\times D_6$), $C_2^2\times C_6$ ($C_2\times D_{18}$)

Order 18: $C_3\times C_6$ ($C_2^2\times S_4$)

Order 16: $C_2^4$ ($S_3\times D_9$)

Order 12: $C_2\times C_6$ ($D_4\times D_9$), $C_2\times C_6$ ($S_3\times S_4$), $C_2\times C_6$ ($D_6:D_6$), $C_2\times C_6$ ($C_2^2:D_{18}$), $D_6$ ($C_2^2:D_{18}$), $C_3:C_4$ ($C_2^2:D_{18}$)

Order 9: $C_3^2$ ($D_4\times S_4$)

Order 8: $C_2^3$ ($S_3\times D_{18}$)

Order 6: $C_6$ ($C_2^3:D_{18}$), $C_6$ ($D_6\times S_4$)

Order 4: $C_2^2$ ($C_6^2.D_6$), $C_2^2$ ($D_6:D_{18}$)

Order 3: $C_3$ ($\GL(2,\mathbb{Z}/4):S_3$), $C_3$ ($C_2^4:D_{18}$)

Order 2: $C_2$ ($C_2^2:D_{18}\times S_3$)

Order 1: $C_1$ ($(C_2^2\times D_6):D_{18}$)

Series

Derived series

$(C_2^2\times D_6):D_{18}$

$\rhd$

$C_6^2.C_6$

$\rhd$

$C_2^2$

$\rhd$

$C_1$

Chief series

$(C_2^2\times D_6):D_{18}$

$\rhd$

$C_6^2.S_4$

$\rhd$

$C_6^2.D_6$

$\rhd$

$C_6^2.C_6$

$\rhd$

$C_3^2.A_4$

$\rhd$

$C_6^2$

$\rhd$

$C_2\times C_6$

$\rhd$

$C_3$

$\rhd$

$C_1$

Lower central series

$(C_2^2\times D_6):D_{18}$

$\rhd$

$C_6^2.C_6$

$\rhd$

$C_3^2.A_4$

Upper central series

$C_1$

$\lhd$

$C_2$

$\lhd$

$C_2^2$

Supergroups

This group is a maximal subgroup of 5 larger groups in the database.

This group is a maximal quotient of 3 larger groups in the database.

Character theory

Complex character table

See the $75 \times 75$ character table. Alternatively, you may search for characters of this group with desired properties.

Rational character table

See the $57 \times 57$ rational character table.