Abstract group 432.405: $C_{12}.C_6^2$

• Label: 432.405
• Order: \( 2^{4} \cdot 3^{3} \)
• Exponent: \( 2^{2} \cdot 3^{2} \)
• Nilpotent: yes
• Solvable: yes
• $\card{G^{\mathrm{ab}}}$: \( 2^{3} \cdot 3^{2} \)
• $\card{Z(G)}$: \( 2^{2} \cdot 3 \)
• $\card{\Aut(G)}$: \( 2^{7} \cdot 3^{3} \)
• $\card{\mathrm{Out}(G)}$: \( 2^{5} \cdot 3 \)
• Perm deg.: $15$
• Trans deg.: $72$
• Rank: $3$

Group information

Description:	$C_{12}.C_6^2$
Order:	\(432\)\(\medspace = 2^{4} \cdot 3^{3} \)
Exponent:	\(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Automorphism group:	$\He_3.C_2\wr C_2^2.C_2$, of order \(3456\)\(\medspace = 2^{7} \cdot 3^{3} \)
Composition factors:	$C_2$ x 4, $C_3$ x 3
Nilpotency class:	$2$
Derived length:	$2$

This group is nonabelian, nilpotent (hence solvable, supersolvable, and monomial), and metabelian.

Group statistics

Order	1	2	3	4	6	9	12	18	36
Elements	1	11	8	4	88	18	32	198	72	432
Conjugacy classes	1	7	4	2	28	6	8	42	12	110
Divisions	1	7	2	2	14	3	4	21	6	60
Autjugacy classes	1	3	3	1	9	1	3	3	1	25

Dimension	1	2	3	4	6	12
Irr. complex chars.	72	18	16	0	4	0	110
Irr. rational chars.	8	34	0	8	8	2	60

Minimal presentations

Permutation degree:	$15$
Transitive degree:	$72$
Rank:	$3$
Inequivalent generating triples:	$6552$

Minimal degrees of faithful linear representations

	Over $\mathbb{C}$	Over $\mathbb{R}$	Over $\mathbb{Q}$
Irreducible	none	none	none
Arbitrary	not computed	not computed	not computed

Constructions

Presentation:	$\langle a, b, c \mid a^{2}=b^{6}=c^{36}=[a,b]=[a,c]=1, c^{b}=c^{7} \rangle$
Permutation group:	Degree $15$ $\langle(1,2)(3,4), (2,4)(5,6), (1,3)(2,4)(5,6), (7,15,12,9,14,11,8,13,10), (10,12,11)(13,14,15), (1,3)(2,4), (7,9,8)(10,12,11)(13,15,14)\rangle$
Matrix group:	$\left\langle \left(\begin{array}{rr} 13 & 0 \\ 0 & 25 \end{array}\right), \left(\begin{array}{rr} 35 & 0 \\ 18 & 35 \end{array}\right), \left(\begin{array}{rr} 1 & 18 \\ 0 & 1 \end{array}\right), \left(\begin{array}{rr} 35 & 9 \\ 18 & 35 \end{array}\right), \left(\begin{array}{rr} 17 & 18 \\ 18 & 17 \end{array}\right), \left(\begin{array}{rr} 1 & 12 \\ 0 & 1 \end{array}\right), \left(\begin{array}{rr} 25 & 20 \\ 24 & 13 \end{array}\right) \right\rangle \subseteq \GL_{2}(\Z/36\Z)$
Direct product:	$C_2$ $\, \times\, $ $D_4$ $\, \times\, $ $(C_9:C_3)$
Semidirect product:	$(D_4\times C_9)$ $\,\rtimes\,$ $C_6$	$C_9$ $\,\rtimes\,$ $(C_6\times D_4)$	$(D_4\times C_{18})$ $\,\rtimes\,$ $C_3$	$C_{18}$ $\,\rtimes\,$ $(C_3\times D_4)$	all 16
Trans. wreath product:	not isomorphic to a non-trivial transitive wreath product
Non-split product:	$C_{12}$ . $C_6^2$	$(C_6\times C_{12})$ . $C_6$	$(D_4\times C_3^2)$ . $C_6$	$(C_6\times D_4)$ . $C_3^2$	all 24

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

Homology

Abelianization:	$C_{2} \times C_{6}^{2} \simeq C_{2}^{3} \times C_{3}^{2}$
Schur multiplier:	$C_{2}^{3}$
Commutator length:	$1$

Subgroups

There are 350 subgroups in 216 conjugacy classes, 133 normal (20 characteristic).

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

Special subgroups

Center:	$Z \simeq$ $C_2\times C_6$	$G/Z \simeq$ $C_6^2$
Commutator:	$G' \simeq$ $C_6$	$G/G' \simeq$ $C_2\times C_6^2$
Frattini:	$\Phi \simeq$ $C_6$	$G/\Phi \simeq$ $C_2\times C_6^2$
Fitting:	$\operatorname{Fit} \simeq$ $C_{12}.C_6^2$	$G/\operatorname{Fit} \simeq$ $C_1$
Radical:	$R \simeq$ $C_{12}.C_6^2$	$G/R \simeq$ $C_1$
Socle:	$\operatorname{soc} \simeq$ $C_2\times C_6$	$G/\operatorname{soc} \simeq$ $C_6^2$
2-Sylow subgroup:	$P_{ 2 } \simeq$ $C_2\times D_4$
3-Sylow subgroup:	$P_{ 3 } \simeq$ $C_9:C_3$

Hi

Subgroup diagram and profile

Classes of subgroups up to conjugation

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Classes of subgroups up to automorphism

Normal subgroups

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Normal subgroups up to automorphism

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Subgroup information

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Classes of subgroups up to conjugation

Order 432: $C_{12}.C_6^2$

Order 216: $C_{36}:C_6$ x 4, $C_6.C_6^2$ x 2, $C_{18}:C_{12}$

Order 144: $D_4\times C_{18}$ x 3, $C_4:C_6^2$

Order 108: $C_{18}:C_6$ x 9, $C_9:C_{12}$ x 2

Order 72: $D_4\times C_9$ x 12, $C_2^2\times C_{18}$ x 6, $D_4\times C_3^2$ x 4, $C_2\times C_{36}$ x 3, $C_2\times C_6^2$ x 2, $C_6\times C_{12}$

Order 54: $C_9:C_6$ x 7

Order 48: $C_6\times D_4$ x 2

Order 36: $C_2\times C_{18}$ x 27, $C_6^2$ x 9, $C_{36}$ x 6, $C_3\times C_{12}$ x 2

Order 27: $C_9:C_3$

Order 24: $C_3\times D_4$ x 8, $C_2^2\times C_6$ x 4, $C_2\times C_{12}$ x 2

Order 18: $C_{18}$ x 21, $C_3\times C_6$ x 7

Order 16: $C_2\times D_4$

Order 12: $C_2\times C_6$ x 18, $C_{12}$ x 4

Order 9: $C_9$ x 3, $C_3^2$

Order 8: $D_4$ x 4, $C_2^3$ x 2, $C_2\times C_4$

Order 6: $C_6$ x 14

Order 4: $C_2^2$ x 9, $C_4$ x 2

Order 3: $C_3$ x 2

Order 2: $C_2$ x 7

Order 1: $C_1$

Classes of subgroups up to automorphism

Order 432: $C_{12}.C_6^2$

Order 216: $C_{36}:C_6$, $C_{18}:C_{12}$, $C_6.C_6^2$

Order 144: $D_4\times C_{18}$, $C_4:C_6^2$

Order 108: $C_{18}:C_6$ x 3, $C_9:C_{12}$

Order 72: $C_2\times C_{36}$, $C_2\times C_6^2$, $D_4\times C_3^2$, $C_6\times C_{12}$, $C_2^2\times C_{18}$, $D_4\times C_9$

Order 54: $C_9:C_6$ x 3

Order 48: $C_6\times D_4$ x 2

Order 36: $C_2\times C_{18}$ x 3, $C_6^2$ x 3, $C_3\times C_{12}$, $C_{36}$

Order 27: $C_9:C_3$

Order 24: $C_2\times C_{12}$ x 2, $C_2^2\times C_6$ x 2, $C_3\times D_4$ x 2

Order 18: $C_3\times C_6$ x 3, $C_{18}$ x 3

Order 16: $C_2\times D_4$

Order 12: $C_2\times C_6$ x 6, $C_{12}$ x 2

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

Order 8: $C_2^3$, $D_4$, $C_2\times C_4$

Order 6: $C_6$ x 6

Order 4: $C_2^2$ x 3, $C_4$

Order 3: $C_3$ x 2

Order 2: $C_2$ x 3

Order 1: $C_1$

Normal subgroups (quotient in parentheses)

Order 432: $C_{12}.C_6^2$ ($C_1$)

Order 216: $C_{36}:C_6$ ($C_2$) x 4, $C_6.C_6^2$ ($C_2$) x 2, $C_{18}:C_{12}$ ($C_2$)

Order 144: $D_4\times C_{18}$ ($C_3$) x 3, $C_4:C_6^2$ ($C_3$)

Order 108: $C_{18}:C_6$ ($C_2^2$) x 5, $C_9:C_{12}$ ($C_2^2$) x 2

Order 72: $D_4\times C_9$ ($C_6$) x 12, $C_2^2\times C_{18}$ ($C_6$) x 6, $D_4\times C_3^2$ ($C_6$) x 4, $C_2\times C_{36}$ ($C_6$) x 3, $C_2\times C_6^2$ ($C_6$) x 2, $C_6\times C_{12}$ ($C_6$)

Order 54: $C_9:C_6$ ($D_4$) x 2, $C_9:C_6$ ($C_2^3$)

Order 48: $C_6\times D_4$ ($C_3^2$)

Order 36: $C_2\times C_{18}$ ($C_2\times C_6$) x 15, $C_{36}$ ($C_2\times C_6$) x 6, $C_6^2$ ($C_2\times C_6$) x 5, $C_3\times C_{12}$ ($C_2\times C_6$) x 2

Order 27: $C_9:C_3$ ($C_2\times D_4$)

Order 24: $C_3\times D_4$ ($C_3\times C_6$) x 4, $C_2^2\times C_6$ ($C_3\times C_6$) x 2, $C_2\times C_{12}$ ($C_3\times C_6$)

Order 18: $C_{18}$ ($C_3\times D_4$) x 6, $C_{18}$ ($C_2^2\times C_6$) x 3, $C_3\times C_6$ ($C_3\times D_4$) x 2, $C_3\times C_6$ ($C_2^2\times C_6$)

Order 16: $C_2\times D_4$ ($C_9:C_3$)

Order 12: $C_2\times C_6$ ($C_6^2$) x 5, $C_{12}$ ($C_6^2$) x 2

Order 9: $C_9$ ($C_6\times D_4$) x 3, $C_3^2$ ($C_6\times D_4$)

Order 8: $D_4$ ($C_9:C_6$) x 4, $C_2^3$ ($C_9:C_6$) x 2, $C_2\times C_4$ ($C_9:C_6$)

Order 6: $C_6$ ($D_4\times C_3^2$) x 2, $C_6$ ($C_2\times C_6^2$)

Order 4: $C_2^2$ ($C_{18}:C_6$) x 5, $C_4$ ($C_{18}:C_6$) x 2

Order 3: $C_3$ ($C_4:C_6^2$)

Order 2: $C_2$ ($C_{36}:C_6$) x 2, $C_2$ ($C_6.C_6^2$)

Order 1: $C_1$ ($C_{12}.C_6^2$)

Normal subgroups up to automorphism (quotient in parentheses)

Order 432: $C_{12}.C_6^2$ ($C_1$)

Order 216: $C_{36}:C_6$ ($C_2$), $C_{18}:C_{12}$ ($C_2$), $C_6.C_6^2$ ($C_2$)

Order 144: $D_4\times C_{18}$ ($C_3$), $C_4:C_6^2$ ($C_3$)

Order 108: $C_{18}:C_6$ ($C_2^2$) x 2, $C_9:C_{12}$ ($C_2^2$)

Order 72: $C_2\times C_{36}$ ($C_6$), $C_2\times C_6^2$ ($C_6$), $D_4\times C_3^2$ ($C_6$), $C_6\times C_{12}$ ($C_6$), $C_2^2\times C_{18}$ ($C_6$), $D_4\times C_9$ ($C_6$)

Order 54: $C_9:C_6$ ($C_2^3$), $C_9:C_6$ ($D_4$)

Order 48: $C_6\times D_4$ ($C_3^2$)

Order 36: $C_2\times C_{18}$ ($C_2\times C_6$) x 2, $C_6^2$ ($C_2\times C_6$) x 2, $C_3\times C_{12}$ ($C_2\times C_6$), $C_{36}$ ($C_2\times C_6$)

Order 27: $C_9:C_3$ ($C_2\times D_4$)

Order 24: $C_2\times C_{12}$ ($C_3\times C_6$), $C_2^2\times C_6$ ($C_3\times C_6$), $C_3\times D_4$ ($C_3\times C_6$)

Order 18: $C_3\times C_6$ ($C_2^2\times C_6$), $C_3\times C_6$ ($C_3\times D_4$), $C_{18}$ ($C_2^2\times C_6$), $C_{18}$ ($C_3\times D_4$)

Order 16: $C_2\times D_4$ ($C_9:C_3$)

Order 12: $C_2\times C_6$ ($C_6^2$) x 2, $C_{12}$ ($C_6^2$)

Order 9: $C_3^2$ ($C_6\times D_4$), $C_9$ ($C_6\times D_4$)

Order 8: $C_2^3$ ($C_9:C_6$), $D_4$ ($C_9:C_6$), $C_2\times C_4$ ($C_9:C_6$)

Order 6: $C_6$ ($C_2\times C_6^2$), $C_6$ ($D_4\times C_3^2$)

Order 4: $C_2^2$ ($C_{18}:C_6$) x 2, $C_4$ ($C_{18}:C_6$)

Order 3: $C_3$ ($C_4:C_6^2$)

Order 2: $C_2$ ($C_{36}:C_6$), $C_2$ ($C_6.C_6^2$)

Order 1: $C_1$ ($C_{12}.C_6^2$)

Series

Derived series

$C_{12}.C_6^2$

$\rhd$

$C_6$

$\rhd$

$C_1$

Chief series

$C_{12}.C_6^2$

$\rhd$

$C_{18}:C_{12}$

$\rhd$

$C_9:C_{12}$

$\rhd$

$C_{36}$

$\rhd$

$C_{18}$

$\rhd$

$C_9$

$\rhd$

$C_3$

$\rhd$

$C_1$

Lower central series

$C_{12}.C_6^2$

$\rhd$

$C_6$

$\rhd$

$C_1$

Upper central series

$C_1$

$\lhd$

$C_2\times C_6$

$\lhd$

$C_{12}.C_6^2$

Supergroups

This group is a maximal subgroup of 46 larger groups in the database.

This group is a maximal quotient of 25 larger groups in the database.

Character theory

Complex character table

See the $110 \times 110$ character table. Alternatively, you may search for characters of this group with desired properties.

Rational character table

See the $60 \times 60$ rational character table.