Abstract group 1344.11549: $C_{84}.C_2^4$

• Label: 1344.11549
• Order: \( 2^{6} \cdot 3 \cdot 7 \)
• Exponent: \( 2^{2} \cdot 3 \cdot 7 \)
• Nilpotent: no
• Solvable: yes
• $\card{G^{\mathrm{ab}}}$: \( 2^{5} \)
• $\card{Z(G)}$: \( 2 \)
• $\card{\Aut(G)}$: \( 2^{10} \cdot 3^{3} \cdot 7 \)
• $\card{\mathrm{Out}(G)}$: \( 2^{5} \cdot 3^{2} \)
• Perm deg.: $26$
• Trans deg.: $336$
• Rank: $5$

Group information

Description:	$C_{84}.C_2^4$
Order:	\(1344\)\(\medspace = 2^{6} \cdot 3 \cdot 7 \)
Exponent:	\(84\)\(\medspace = 2^{2} \cdot 3 \cdot 7 \)
Automorphism group:	Group of order \(193536\)\(\medspace = 2^{10} \cdot 3^{3} \cdot 7 \)
Composition factors:	$C_2$ x 6, $C_3$, $C_7$
Derived length:	$2$

This group is nonabelian, supersolvable (hence solvable and monomial), hyperelementary for $p = 2$, and metabelian.

Group statistics

Order	1	2	3	4	6	7	12	14	21	28	42	84
Elements	1	239	2	272	118	6	136	90	12	288	36	144	1344
Conjugacy classes	1	13	1	20	6	3	10	21	3	36	9	18	141
Divisions	1	13	1	20	6	1	10	5	1	12	2	6	78
Autjugacy classes	1	6	1	4	3	1	2	4	1	2	2	1	28

Dimension	1	2	4	6	8	12	24	48
Irr. complex chars.	32	64	38	0	7	0	0	0	141
Irr. rational chars.	32	16	2	16	1	8	2	1	78

Minimal presentations

Permutation degree:	$26$
Transitive degree:	$336$
Rank:	$5$
Inequivalent generating 5-tuples:	$6666240000$

Minimal degrees of faithful linear representations

	Over $\mathbb{C}$	Over $\mathbb{R}$	Over $\mathbb{Q}$
Irreducible	8	16	96
Arbitrary	not computed	not computed	not computed

Constructions

Presentation:	${\langle a, b, c, d, e \mid a^{2}=b^{2}=d^{4}=e^{42}=[a,b]=[a,c]=[a,d]=[b,c]= \!\cdots\! \rangle}$
Permutation group:	Degree $26$ $\langle(2,3)(4,5)(6,7)(11,12)(13,15)(14,17)(16,19)(18,24)(20,22)(21,25)(23,26) \!\cdots\! \rangle$
Direct product:	$S_3$ $\, \times\, $ $(Q_8.D_{14})$
Semidirect product:	$(Q_8\times D_7)$ $\,\rtimes\,$ $D_6$	$(Q_8\times D_6)$ $\,\rtimes\,$ $D_7$	$(S_3\times Q_8)$ $\,\rtimes\,$ $D_{14}$	$(Q_8.D_{42})$ $\,\rtimes\,$ $C_2$	all 39
Trans. wreath product:	not isomorphic to a non-trivial transitive wreath product
Non-split product:	$D_{84}$ . $C_2^3$	$D_{42}$ . $C_2^4$	$C_{84}$ . $C_2^4$	$C_{42}$ . $C_2^5$	all 66

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

Homology

Abelianization:	$C_{2}^{5} $
Schur multiplier:	$C_{2}^{9}$
Commutator length:	$1$

Subgroups

There are 10452 subgroups in 1588 conjugacy classes, 532 normal (28 characteristic).

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

Special subgroups

Center:	$Z \simeq$ $C_2$	$G/Z \simeq$ $C_{21}:C_2^5$
Commutator:	$G' \simeq$ $C_{42}$	$G/G' \simeq$ $C_2^5$
Frattini:	$\Phi \simeq$ $C_2$	$G/\Phi \simeq$ $C_{21}:C_2^5$
Fitting:	$\operatorname{Fit} \simeq$ $Q_8\times C_{42}$	$G/\operatorname{Fit} \simeq$ $C_2^2$
Radical:	$R \simeq$ $C_{84}.C_2^4$	$G/R \simeq$ $C_1$
Socle:	$\operatorname{soc} \simeq$ $C_{42}$	$G/\operatorname{soc} \simeq$ $C_2^5$
2-Sylow subgroup:	$P_{ 2 } \simeq$ $C_4.C_2^4$
3-Sylow subgroup:	$P_{ 3 } \simeq$ $C_3$
7-Sylow subgroup:	$P_{ 7 } \simeq$ $C_7$

Hi

Subgroup diagram and profile

Classes of subgroups up to conjugation

No diagram available: subgroups only stored up to automorphism

Classes of subgroups up to automorphism

No diagram available

Normal subgroups

No diagram available: subgroups only stored up to automorphism

Normal subgroups up to automorphism

No diagram available

Classes of subgroups up to conjugation

Order 1344: $C_{84}.C_2^4$

Order 672: $D_{28}:D_6$ x 6, $D_{28}.D_6$ x 6, $D_{28}:D_6$ x 4, $C_{84}.C_2^3$ x 4, $C_{84}.C_2^3$ x 4, $D_{28}.D_6$ x 4, $Q_8.D_{42}$, $C_{84}.C_2^3$, $C_{84}.C_2^3$

Order 448: $C_{14}.C_2^5$

Order 336: $D_{14}.D_6$ x 12, $C_{12}:D_{14}$ x 12, $D_{84}:C_2$ x 12, $C_{12}.D_{14}$ x 12, $D_{21}:Q_8$ x 12, $D_{28}:S_3$ x 12, $C_{12}.D_{14}$ x 12, $C_{28}.D_6$ x 8, $D_{84}:C_2$ x 6, $D_{28}:C_6$ x 6, $S_3\times D_{28}$ x 6, $D_{84}:C_2$ x 6, $C_{12}.D_{14}$ x 6, $D_{28}:S_3$ x 6, $D_{84}:C_2$ x 4, $Q_8\times D_{21}$ x 4, $D_{28}:C_6$ x 4, $C_{12}.D_{14}$ x 4, $D_6:D_{14}$ x 4, $D_6\times C_{28}$ x 3, $C_{42}:Q_8$ x 3, $Q_8\times C_{42}$

Order 224: $Q_8.D_{14}$ x 16, $D_{28}:C_2^2$ x 6, $Q_8:D_{14}$ x 4, $Q_8\times D_{14}$ x 4, $C_{14}.C_2^4$

Order 192: $C_{12}.C_2^4$

Order 168: $C_4\times D_{21}$ x 12, $S_3\times C_{28}$ x 12, $C_{21}:Q_8$ x 12, $C_{12}\times D_7$ x 12, $C_{21}:Q_8$ x 12, $C_3:D_{28}$ x 12, $D_{21}:C_4$ x 12, $C_6.D_{14}$ x 12, $D_{84}$ x 6, $C_{21}:Q_8$ x 6, $C_3\times D_{28}$ x 6, $C_{21}:Q_8$ x 6, $S_3\times D_{14}$ x 4, $Q_8\times C_{21}$ x 4, $C_{21}:D_4$ x 4, $C_{21}:D_4$ x 4, $C_7:D_{12}$ x 4, $C_{21}:D_4$ x 4, $C_6.D_{14}$ x 4, $C_2\times C_{84}$ x 3, $C_6:C_{28}$ x 3, $D_6\times C_{14}$

Order 112: $D_{28}:C_2$ x 48, $D_{28}:C_2$ x 32, $Q_8\times D_7$ x 32, $Q_8\times C_{14}$ x 12, $C_4\times D_{14}$ x 12, $C_2\times D_{28}$ x 6, $C_{14}:Q_8$ x 6, $C_{14}:D_4$ x 4, $C_2^2\times C_{28}$ x 3

Order 96: $D_4.D_6$ x 10, $D_4:D_6$ x 10, $Q_8.D_6$ x 5, $Q_8\times D_6$ x 5, $C_6.C_2^4$

Order 84: $S_3\times D_7$ x 8, $C_{84}$ x 6, $C_3:C_{28}$ x 6, $C_{21}:C_4$ x 4, $C_7:C_{12}$ x 4, $D_{42}$ x 4, $S_3\times C_{14}$ x 4, $C_3\times D_{14}$ x 4, $C_2\times C_{42}$

Order 64: $C_4.C_2^4$

Order 56: $C_4\times D_7$ x 48, $D_{28}$ x 24, $C_7:Q_8$ x 24, $C_2\times C_{28}$ x 18, $C_7:D_4$ x 16, $C_7\times Q_8$ x 16, $C_{14}:C_4$ x 4, $C_2\times D_{14}$ x 4, $C_2^2\times C_{14}$

Order 48: $S_3\times Q_8$ x 30, $D_4:S_3$ x 30, $D_{12}:C_2$ x 30, $C_4\times D_6$ x 15, $C_6:Q_8$ x 15, $D_4:C_6$ x 10, $D_{12}:C_2$ x 10, $S_3\times D_4$ x 10, $C_6\times Q_8$ x 5

Order 42: $D_{21}$ x 4, $C_3\times D_7$ x 4, $S_3\times C_7$ x 3, $C_{42}$ x 2

Order 32: $C_4.C_2^3$ x 16, $D_4:C_2^2$ x 10, $C_2^2\times Q_8$ x 5

Order 28: $D_{14}$ x 16, $C_{28}$ x 12, $C_7:C_4$ x 8, $C_2\times C_{14}$ x 5

Order 24: $C_4\times S_3$ x 40, $C_3:Q_8$ x 30, $C_3:D_4$ x 20, $C_2\times C_{12}$ x 15, $C_6:C_4$ x 15, $D_{12}$ x 10, $C_3\times Q_8$ x 10, $C_3\times D_4$ x 10, $C_2\times D_6$ x 5

Order 21: $C_{21}$

Order 16: $D_4:C_2$ x 80, $C_2\times Q_8$ x 50, $C_2^2\times C_4$ x 15, $C_2\times D_4$ x 10

Order 14: $D_7$ x 8, $C_{14}$ x 5

Order 12: $D_6$ x 16, $C_{12}$ x 10, $C_3:C_4$ x 10, $C_2\times C_6$ x 5

Order 8: $C_2\times C_4$ x 70, $Q_8$ x 40, $D_4$ x 40, $C_2^3$ x 5

Order 7: $C_7$

Order 6: $S_3$ x 7, $C_6$ x 6

Order 4: $C_2^2$ x 21, $C_4$ x 20

Order 3: $C_3$

Order 2: $C_2$ x 13

Order 1: $C_1$

Classes of subgroups up to automorphism

Order 1344: $C_{84}.C_2^4$

Order 672: $Q_8.D_{42}$, $C_{84}.C_2^3$, $C_{84}.C_2^3$, $D_{28}:D_6$, $C_{84}.C_2^3$, $C_{84}.C_2^3$, $D_{28}.D_6$, $D_{28}:D_6$, $D_{28}.D_6$

Order 448: $C_{14}.C_2^5$

Order 336: $C_{28}.D_6$ x 2, $Q_8\times C_{42}$, $D_{84}:C_2$, $Q_8\times D_{21}$, $D_{84}:C_2$, $D_6\times C_{28}$, $C_{42}:Q_8$, $D_{28}:C_6$, $C_{12}.D_{14}$, $D_{28}:C_6$, $D_6:D_{14}$, $D_{14}.D_6$, $S_3\times D_{28}$, $C_{12}:D_{14}$, $D_{84}:C_2$, $C_{12}.D_{14}$, $D_{21}:Q_8$, $D_{84}:C_2$, $C_{12}.D_{14}$, $D_{28}:S_3$, $D_{28}:S_3$, $C_{12}.D_{14}$

Order 224: $Q_8.D_{14}$ x 5, $C_{14}.C_2^4$, $Q_8:D_{14}$, $Q_8\times D_{14}$, $D_{28}:C_2^2$

Order 192: $C_{12}.C_2^4$

Order 168: $S_3\times C_{28}$ x 2, $D_6\times C_{14}$, $S_3\times D_{14}$, $Q_8\times C_{21}$, $C_2\times C_{84}$, $C_{21}:D_4$, $D_{84}$, $C_4\times D_{21}$, $C_{21}:Q_8$, $C_6:C_{28}$, $C_{21}:Q_8$, $C_{21}:D_4$, $C_3\times D_{28}$, $C_{12}\times D_7$, $C_{21}:Q_8$, $C_{21}:Q_8$, $C_7:D_{12}$, $C_3:D_{28}$, $C_{21}:D_4$, $D_{21}:C_4$, $C_6.D_{14}$, $C_6.D_{14}$

Order 112: $D_{28}:C_2$ x 6, $Q_8\times C_{14}$ x 4, $D_{28}:C_2$ x 4, $Q_8\times D_7$ x 4, $C_2^2\times C_{28}$, $C_{14}:D_4$, $C_2\times D_{28}$, $C_4\times D_{14}$, $C_{14}:Q_8$

Order 96: $D_4.D_6$ x 2, $D_4:D_6$ x 2, $Q_8.D_6$ x 2, $Q_8\times D_6$ x 2, $C_6.C_2^4$

Order 84: $S_3\times C_{14}$ x 3, $S_3\times D_7$, $C_{84}$, $C_{21}:C_4$, $C_7:C_{12}$, $C_3:C_{28}$, $C_2\times C_{42}$, $D_{42}$, $C_3\times D_{14}$

Order 64: $C_4.C_2^4$

Order 56: $C_2\times C_{28}$ x 4, $C_7:D_4$ x 4, $C_4\times D_7$ x 4, $D_{28}$ x 3, $C_7:Q_8$ x 3, $C_7\times Q_8$ x 2, $C_{14}:C_4$, $C_2^2\times C_{14}$, $C_2\times D_{14}$

Order 48: $S_3\times Q_8$ x 5, $D_4:S_3$ x 3, $D_{12}:C_2$ x 3, $D_4:C_6$ x 2, $C_6\times Q_8$ x 2, $D_{12}:C_2$ x 2, $S_3\times D_4$ x 2, $C_4\times D_6$ x 2, $C_6:Q_8$ x 2

Order 42: $C_{42}$ x 2, $S_3\times C_7$ x 2, $D_{21}$, $C_3\times D_7$

Order 32: $C_4.C_2^3$ x 5, $D_4:C_2^2$ x 2, $C_2^2\times Q_8$ x 2

Order 28: $C_2\times C_{14}$ x 4, $D_{14}$ x 3, $C_{28}$ x 2, $C_7:C_4$ x 2

Order 24: $C_4\times S_3$ x 5, $C_3:D_4$ x 3, $C_3:Q_8$ x 3, $C_2\times C_{12}$ x 2, $C_6:C_4$ x 2, $D_{12}$ x 2, $C_2\times D_6$ x 2, $C_3\times Q_8$ x 2, $C_3\times D_4$ x 2

Order 21: $C_{21}$

Order 16: $D_4:C_2$ x 10, $C_2\times Q_8$ x 9, $C_2\times D_4$ x 2, $C_2^2\times C_4$ x 2

Order 14: $C_{14}$ x 4, $D_7$ x 2

Order 12: $D_6$ x 5, $C_2\times C_6$ x 2, $C_{12}$ x 2, $C_3:C_4$ x 2

Order 8: $C_2\times C_4$ x 9, $D_4$ x 7, $Q_8$ x 5, $C_2^3$ x 2

Order 7: $C_7$

Order 6: $C_6$ x 3, $S_3$ x 3

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

Order 3: $C_3$

Order 2: $C_2$ x 6

Order 1: $C_1$

Normal subgroups (quotient in parentheses)

Order 1344: $C_{84}.C_2^4$ ($C_1$)

Order 672: $D_{28}:D_6$ ($C_2$) x 6, $D_{28}.D_6$ ($C_2$) x 6, $D_{28}:D_6$ ($C_2$) x 4, $C_{84}.C_2^3$ ($C_2$) x 4, $C_{84}.C_2^3$ ($C_2$) x 4, $D_{28}.D_6$ ($C_2$) x 4, $Q_8.D_{42}$ ($C_2$), $C_{84}.C_2^3$ ($C_2$), $C_{84}.C_2^3$ ($C_2$)

Order 336: $D_{14}.D_6$ ($C_2^2$) x 12, $C_{12}:D_{14}$ ($C_2^2$) x 12, $D_{84}:C_2$ ($C_2^2$) x 12, $C_{12}.D_{14}$ ($C_2^2$) x 12, $D_{21}:Q_8$ ($C_2^2$) x 12, $D_{28}:S_3$ ($C_2^2$) x 12, $C_{12}.D_{14}$ ($C_2^2$) x 12, $C_{28}.D_6$ ($C_2^2$) x 8, $D_{84}:C_2$ ($C_2^2$) x 6, $D_{28}:C_6$ ($C_2^2$) x 6, $S_3\times D_{28}$ ($C_2^2$) x 6, $D_{84}:C_2$ ($C_2^2$) x 6, $C_{12}.D_{14}$ ($C_2^2$) x 6, $D_{28}:S_3$ ($C_2^2$) x 6, $D_{84}:C_2$ ($C_2^2$) x 4, $Q_8\times D_{21}$ ($C_2^2$) x 4, $D_{28}:C_6$ ($C_2^2$) x 4, $C_{12}.D_{14}$ ($C_2^2$) x 4, $D_6:D_{14}$ ($C_2^2$) x 4, $D_6\times C_{28}$ ($C_2^2$) x 3, $C_{42}:Q_8$ ($C_2^2$) x 3, $Q_8\times C_{42}$ ($C_2^2$)

Order 224: $Q_8.D_{14}$ ($S_3$)

Order 168: $C_4\times D_{21}$ ($C_2^3$) x 12, $S_3\times C_{28}$ ($C_2^3$) x 12, $C_{21}:Q_8$ ($C_2^3$) x 12, $C_{12}\times D_7$ ($C_2^3$) x 12, $C_{21}:Q_8$ ($C_2^3$) x 12, $C_3:D_{28}$ ($C_2^3$) x 12, $D_{21}:C_4$ ($C_2^3$) x 12, $C_6.D_{14}$ ($C_2^3$) x 12, $D_{84}$ ($C_2^3$) x 6, $C_{21}:Q_8$ ($C_2^3$) x 6, $C_3\times D_{28}$ ($C_2^3$) x 6, $C_{21}:Q_8$ ($C_2^3$) x 6, $S_3\times D_{14}$ ($C_2^3$) x 4, $Q_8\times C_{21}$ ($C_2^3$) x 4, $C_{21}:D_4$ ($C_2^3$) x 4, $C_{21}:D_4$ ($C_2^3$) x 4, $C_7:D_{12}$ ($C_2^3$) x 4, $C_{21}:D_4$ ($C_2^3$) x 4, $C_6.D_{14}$ ($C_2^3$) x 4, $C_2\times C_{84}$ ($C_2^3$) x 3, $C_6:C_{28}$ ($C_2^3$) x 3, $D_6\times C_{14}$ ($C_2^3$)

Order 112: $D_{28}:C_2$ ($D_6$) x 6, $D_{28}:C_2$ ($D_6$) x 4, $Q_8\times D_7$ ($D_6$) x 4, $Q_8\times C_{14}$ ($D_6$)

Order 96: $Q_8\times D_6$ ($D_7$)

Order 84: $C_{84}$ ($C_2^4$) x 6, $C_3:C_{28}$ ($C_2^4$) x 6, $C_{21}:C_4$ ($C_2^4$) x 4, $C_7:C_{12}$ ($C_2^4$) x 4, $D_{42}$ ($C_2^4$) x 4, $C_3\times D_{14}$ ($C_2^4$) x 4, $S_3\times C_{14}$ ($C_2^4$) x 2, $C_2\times C_{42}$ ($C_2^4$)

Order 56: $C_4\times D_7$ ($C_2\times D_6$) x 12, $D_{28}$ ($C_2\times D_6$) x 6, $C_7:Q_8$ ($C_2\times D_6$) x 6, $C_7:D_4$ ($C_2\times D_6$) x 4, $C_7\times Q_8$ ($C_2\times D_6$) x 4, $C_2\times C_{28}$ ($C_2\times D_6$) x 3

Order 48: $S_3\times Q_8$ ($D_{14}$) x 8, $C_4\times D_6$ ($D_{14}$) x 3, $C_6:Q_8$ ($D_{14}$) x 3, $C_6\times Q_8$ ($D_{14}$)

Order 42: $S_3\times C_7$ ($C_4.C_2^3$) x 2, $C_{42}$ ($C_2^5$)

Order 28: $C_{28}$ ($C_2^2\times D_6$) x 6, $D_{14}$ ($C_2^2\times D_6$) x 4, $C_7:C_4$ ($C_2^2\times D_6$) x 4, $C_2\times C_{14}$ ($C_2^2\times D_6$)

Order 24: $C_4\times S_3$ ($C_2\times D_{14}$) x 12, $C_3:Q_8$ ($C_2\times D_{14}$) x 12, $C_3\times Q_8$ ($C_2\times D_{14}$) x 4, $C_2\times C_{12}$ ($C_2\times D_{14}$) x 3, $C_6:C_4$ ($C_2\times D_{14}$) x 3, $C_2\times D_6$ ($C_2\times D_{14}$)

Order 21: $C_{21}$ ($C_4.C_2^4$)

Order 16: $C_2\times Q_8$ ($S_3\times D_7$)

Order 14: $C_{14}$ ($C_2^3\times D_6$)

Order 12: $C_{12}$ ($C_2^2\times D_{14}$) x 6, $C_3:C_4$ ($C_2^2\times D_{14}$) x 6, $D_6$ ($C_2^2\times D_{14}$) x 2, $C_2\times C_6$ ($C_2^2\times D_{14}$)

Order 8: $Q_8$ ($S_3\times D_{14}$) x 4, $C_2\times C_4$ ($S_3\times D_{14}$) x 3

Order 7: $C_7$ ($C_{12}.C_2^4$)

Order 6: $S_3$ ($Q_8.D_{14}$) x 2, $C_6$ ($C_2^3\times D_{14}$)

Order 4: $C_4$ ($D_6\times D_{14}$) x 6, $C_2^2$ ($D_6\times D_{14}$)

Order 3: $C_3$ ($C_{14}.C_2^5$)

Order 2: $C_2$ ($C_{21}:C_2^5$)

Order 1: $C_1$ ($C_{84}.C_2^4$)

Normal subgroups up to automorphism (quotient in parentheses)

Order 1344: $C_{84}.C_2^4$ ($C_1$)

Order 672: $Q_8.D_{42}$ ($C_2$), $C_{84}.C_2^3$ ($C_2$), $C_{84}.C_2^3$ ($C_2$), $D_{28}:D_6$ ($C_2$), $C_{84}.C_2^3$ ($C_2$), $C_{84}.C_2^3$ ($C_2$), $D_{28}.D_6$ ($C_2$), $D_{28}:D_6$ ($C_2$), $D_{28}.D_6$ ($C_2$)

Order 336: $C_{28}.D_6$ ($C_2^2$) x 2, $Q_8\times C_{42}$ ($C_2^2$), $D_{84}:C_2$ ($C_2^2$), $Q_8\times D_{21}$ ($C_2^2$), $D_{84}:C_2$ ($C_2^2$), $D_6\times C_{28}$ ($C_2^2$), $C_{42}:Q_8$ ($C_2^2$), $D_{28}:C_6$ ($C_2^2$), $C_{12}.D_{14}$ ($C_2^2$), $D_{28}:C_6$ ($C_2^2$), $D_6:D_{14}$ ($C_2^2$), $D_{14}.D_6$ ($C_2^2$), $S_3\times D_{28}$ ($C_2^2$), $C_{12}:D_{14}$ ($C_2^2$), $D_{84}:C_2$ ($C_2^2$), $C_{12}.D_{14}$ ($C_2^2$), $D_{21}:Q_8$ ($C_2^2$), $D_{84}:C_2$ ($C_2^2$), $C_{12}.D_{14}$ ($C_2^2$), $D_{28}:S_3$ ($C_2^2$), $D_{28}:S_3$ ($C_2^2$), $C_{12}.D_{14}$ ($C_2^2$)

Order 224: $Q_8.D_{14}$ ($S_3$)

Order 168: $S_3\times C_{28}$ ($C_2^3$) x 2, $D_6\times C_{14}$ ($C_2^3$), $S_3\times D_{14}$ ($C_2^3$), $Q_8\times C_{21}$ ($C_2^3$), $C_2\times C_{84}$ ($C_2^3$), $C_{21}:D_4$ ($C_2^3$), $D_{84}$ ($C_2^3$), $C_4\times D_{21}$ ($C_2^3$), $C_{21}:Q_8$ ($C_2^3$), $C_6:C_{28}$ ($C_2^3$), $C_{21}:Q_8$ ($C_2^3$), $C_{21}:D_4$ ($C_2^3$), $C_3\times D_{28}$ ($C_2^3$), $C_{12}\times D_7$ ($C_2^3$), $C_{21}:Q_8$ ($C_2^3$), $C_{21}:Q_8$ ($C_2^3$), $C_7:D_{12}$ ($C_2^3$), $C_3:D_{28}$ ($C_2^3$), $C_{21}:D_4$ ($C_2^3$), $D_{21}:C_4$ ($C_2^3$), $C_6.D_{14}$ ($C_2^3$), $C_6.D_{14}$ ($C_2^3$)

Order 112: $Q_8\times C_{14}$ ($D_6$), $D_{28}:C_2$ ($D_6$), $Q_8\times D_7$ ($D_6$), $D_{28}:C_2$ ($D_6$)

Order 96: $Q_8\times D_6$ ($D_7$)

Order 84: $S_3\times C_{14}$ ($C_2^4$) x 2, $C_{84}$ ($C_2^4$), $C_{21}:C_4$ ($C_2^4$), $C_7:C_{12}$ ($C_2^4$), $C_3:C_{28}$ ($C_2^4$), $C_2\times C_{42}$ ($C_2^4$), $D_{42}$ ($C_2^4$), $C_3\times D_{14}$ ($C_2^4$)

Order 56: $C_2\times C_{28}$ ($C_2\times D_6$), $C_7:D_4$ ($C_2\times D_6$), $D_{28}$ ($C_2\times D_6$), $C_4\times D_7$ ($C_2\times D_6$), $C_7:Q_8$ ($C_2\times D_6$), $C_7\times Q_8$ ($C_2\times D_6$)

Order 48: $S_3\times Q_8$ ($D_{14}$) x 2, $C_6\times Q_8$ ($D_{14}$), $C_4\times D_6$ ($D_{14}$), $C_6:Q_8$ ($D_{14}$)

Order 42: $C_{42}$ ($C_2^5$), $S_3\times C_7$ ($C_4.C_2^3$)

Order 28: $C_2\times C_{14}$ ($C_2^2\times D_6$), $D_{14}$ ($C_2^2\times D_6$), $C_{28}$ ($C_2^2\times D_6$), $C_7:C_4$ ($C_2^2\times D_6$)

Order 24: $C_4\times S_3$ ($C_2\times D_{14}$) x 2, $C_2\times C_{12}$ ($C_2\times D_{14}$), $C_6:C_4$ ($C_2\times D_{14}$), $C_3:Q_8$ ($C_2\times D_{14}$), $C_2\times D_6$ ($C_2\times D_{14}$), $C_3\times Q_8$ ($C_2\times D_{14}$)

Order 21: $C_{21}$ ($C_4.C_2^4$)

Order 16: $C_2\times Q_8$ ($S_3\times D_7$)

Order 14: $C_{14}$ ($C_2^3\times D_6$)

Order 12: $D_6$ ($C_2^2\times D_{14}$) x 2, $C_2\times C_6$ ($C_2^2\times D_{14}$), $C_{12}$ ($C_2^2\times D_{14}$), $C_3:C_4$ ($C_2^2\times D_{14}$)

Order 8: $Q_8$ ($S_3\times D_{14}$), $C_2\times C_4$ ($S_3\times D_{14}$)

Order 7: $C_7$ ($C_{12}.C_2^4$)

Order 6: $C_6$ ($C_2^3\times D_{14}$), $S_3$ ($Q_8.D_{14}$)

Order 4: $C_2^2$ ($D_6\times D_{14}$), $C_4$ ($D_6\times D_{14}$)

Order 3: $C_3$ ($C_{14}.C_2^5$)

Order 2: $C_2$ ($C_{21}:C_2^5$)

Order 1: $C_1$ ($C_{84}.C_2^4$)

Series

Derived series

$C_{84}.C_2^4$

$\rhd$

$C_{42}$

$\rhd$

$C_1$

Chief series

$C_{84}.C_2^4$

$\rhd$

$C_{84}.C_2^3$

$\rhd$

$C_{12}:D_{14}$

$\rhd$

$S_3\times D_{14}$

$\rhd$

$S_3\times C_{14}$

$\rhd$

$C_{42}$

$\rhd$

$C_{21}$

$\rhd$

$C_7$

$\rhd$

$C_1$

Lower central series

$C_{84}.C_2^4$

$\rhd$

$C_{42}$

$\rhd$

$C_{21}$

Upper central series

$C_1$

$\lhd$

$C_2$

$\lhd$

$C_2\times Q_8$

Character theory

Complex character table

See the $141 \times 141$ character table (warning: may be slow to load). Alternatively, you may search for characters of this group with desired properties.

Rational character table

See the $78 \times 78$ rational character table.