Finite Group Databasebeta

← Dic7×H(3,𝔽4) #13516502

Subgroups — Dic7×H(3,𝔽4) #13516502

Order 1792.

2664 conjugacy classes of subgroups; only the 1093 normal subgroups are shown.

normal subgroups only

This group has 2664 conjugacy classes of subgroups — too many to draw. Only its 1093 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×H(3,𝔽4)C211yesmaximal, characteristic
2#11740402C219yesmaximal, complemented
3Dic7×#124C219yesmaximal, complemented
4#11740025C216yesmaximal, complemented
5Dic7×#120C216yesmaximal, complemented
6C24×Dic7C2212yescomplemented
7C7×H(3,𝔽4)C4116yescomplemented
8C2×C7×#124C2219yes—
9C2×C7×#120C2216yes—
10C2×Q8×Dic7C2213yescomplemented
11C2×D4×Dic7C2219yes—
12#90019C2216yescomplemented
13#90002C2219yescomplemented
14#89993C2219yes—
15#89992C22118yes—
16#89723C22136yescomplemented
17#89722C22118yescomplemented
18C22⋊C4×Dic7C22118yescomplemented
19#89708C2219yescomplemented
20C42×Dic7C2213yescomplemented
21C4×H(3,𝔽4)—71nomaximal, Sylow
22C25×C7C2312yes—
23C22×C7×Q8C2313yes—
24C22×C7×D4C2319yes—
25C23×Dic7—412no—
26C23×Dic7C2316yes—
27C23×Dic7C2316yes—
28C7×#124C2×C4172yescomplemented
29C7×#120C2×C4148yescomplemented
30C2×C7×C22⋊C4C23118yes—
31C2×C42×C7C2313yes—
32C2×C22⋊Dic7C23118yes—
33C2×C22⋊Dic7C23118yes—
34Q8×Dic7—46no—
35D4×Dic7—418no—
36C2×C4⋊Dic7C2319yes—
37C2×C4⋊Dic7C2319yes—
38C2×C4×Dic7C2319yes—
39C2×C4×Dic7C2319yes—
40C7⋊#95C23136yes—
41C2×H(3,𝔽4)D711yescharacteristic
42#2379—79no—
43#2375—76no—
44C4×#124—79no—
45C4×#120—76no—
46C24×C7—46no—
47C24×C7—46no—
48C24×C7C22×C418yescomplemented
49C24×C7C2416yes—
50C2×C7×Q8—43no—
51C2×C7×Q8—43no—
52C2×C7×Q8C22×C4112yescomplemented
53C2×C7×D4—49no—
54C2×C7×D4—49no—
55C2×C7×D4C22×C4136yes—
56C22×C4×C7C2419yes—
57C22×Dic7—236no—
58C22×Dic7—418no—
59C22×Dic7—432no—
60C22×Dic7C2416yes—
61C22×Dic7C2419yes—
62C22×Dic7C2411yescharacteristic
63C7×C22⋊C4C22×C4172yescomplemented
64C42×C7C22×C4112yescomplemented
65C22⋊Dic7—418no—
66C22⋊Dic7—418no—
67C4⋊Dic7—49no—
68C4⋊Dic7—49no—
69C4×Dic7—218no—
70C4×Dic7—49no—
71C24×C4—72no—
72H(3,𝔽4)Dic7116yesdirect product factor
73C2×#124C2×D719yes—
74C2×#120C2×D716yes—
75C2×C4×Q8—73no—
76C2×C4×D4—79no—
77#391—79no—
78#390—79no—
79#388—736no—
80#386—718no—
81#385—718no—
82#382—79no—
83#379—76no—
84C4×C22⋊C4—718no—
85C43—73no—
86C23×C7—218no—
87C23×C7—218no—
88C23×C7—424no—
89C23×C7—48no—
90C23×C7—424no—
91C23×C7C23×C4112yes—
92C23×C7C2511yescharacteristic
93C7×Q8—412no—
94C7×D4—436no—
95C2×C4×C7—29no—
96C2×C4×C7—29no—
97C2×C4×C7C23×C4118yes—
98C2×Dic7—29no—
99C2×Dic7—218no—
100C2×Dic7—218no—
101C2×Dic7—424no—
102C2×Dic7—424no—
103C2×Dic7H(5,𝔽2)16yes—
104C25C22×D712yes—
105C22×Q8C22×D713yes—
106C22×D4C22×D719yes—
107C23×C4—76no—
108C23×C4—76no—
109C23×C4—2812no—
110#124C2×Dic7172yescomplemented
111#120C2×Dic7148yescomplemented
112C4×Q8—286no—
113C4×D4—2818no—
114C2×C4⋊C4—79no—
115C2×C4⋊C4—79no—
116C2×C22⋊C4—718no—
117C2×C22⋊C4—718no—
118C2×C22⋊C4C22×D7118yes—
119C2×C42—79no—
120C2×C42—79no—
121C2×C42C22×D713yes—
122#95—736no—
123C22×C7—236no—
124C22×C7—432no—
125C22×C7—46no—
126C22×C7—418no—
127C22×C7C24×C411yescharacteristic
128C22×C7C2×H(5,𝔽2)13yes—
129C22×C7#58513yes—
130C4×C7—218no—
131Dic7—46no—
132Dic7—49no—
133Dic7H(3,𝔽4)14yesdirect product factor
134C24—46no—
135C24—46no—
136C24C22×Dic718yescomplemented
137C24C23×D716yes—
138C2×Q8—43no—
139C2×Q8—43no—
140C2×Q8C22×Dic7112yescomplemented
141C2×D4—49no—
142C2×D4—49no—
143C2×D4C22×Dic7136yes—
144C22×C4—71no—
145C22×C4—76no—
146C22×C4—79no—
147C22×C4—1436no—
148C22×C4—2818no—
149C22×C4—2832no—
150C22×C4C23×D719yes—
151C4⋊C4—289no—
152C4⋊C4—289no—
153C22⋊C4—2818no—
154C22⋊C4—2818no—
155C22⋊C4C22×Dic7172yescomplemented
156C42—1418no—
157C42—289no—
158C42C22×Dic7112yescomplemented
159C2×C7—412no—
160C2×C7C4×H(5,𝔽2)13yes—
161C2×C7C2×H(3,𝔽4)11yescharacteristic
162C2×C7#352913yes—
163C23—218no—
164C23—218no—
165C23—424no—
166C23—48no—
167C23—424no—
168C23C23×Dic7112yes—
169C23C24×D711yescharacteristic
170Q8—412no—
171D4—436no—
172C2×C4—29no—
173C2×C4—29no—
174C2×C4—76no—
175C2×C4—149no—
176C2×C4—1418no—
177C2×C4—1418no—
178C2×C4—2824no—
179C2×C4—2824no—
180C2×C4C23×Dic7118yes—
181C7C4×H(3,𝔽4)11yescharacteristic, complemented, Sylow
182C22—236no—
183C22—432no—
184C22—418no—
185C22—46no—
186C22D7×H(5,𝔽2)13yes—
187C22#9061813yes—
188C22C24×Dic711yescharacteristic
189C4—218no—
190C4—74no—
191C4—289no—
192C4—286no—
193C2—412no—
194C2#1174415313yes—
195C2D7×H(3,𝔽4)11yescharacteristic
196C2Dic7×H(5,𝔽2)13yes—
subgroupG/H
center, FrattiniC23C24×D7
commutatorC22×C7C24×C4
Fitting, prime radicalC2×C7×H(3,𝔽4)C2
socle, cosocleC23×C7C25
hypercenterC2×H(3,𝔽4)D7
hypocenterC7C4×H(3,𝔽4)
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×H(3,𝔽4)

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. #11740402C2semidirect
3. Dic7×#124C2semidirect
4. #11740025C2semidirect
5. Dic7×#120C2semidirect
6. C24×Dic7C22semidirect
7. C7×H(3,𝔽4)C4semidirect
10. C2×Q8×Dic7C22semidirect
12. #90019C22semidirect
13. #90002C22semidirect
16. #89723C22semidirect
17. #89722C22semidirect
18. C22⋊C4×Dic7C22semidirect
19. #89708C22semidirect
20. C42×Dic7C22semidirect
28. C7×#124C2×C4semidirect
29. C7×#120C2×C4semidirect
48. C24×C7C22×C4semidirect
52. C2×C7×Q8C22×C4semidirect
63. C7×C22⋊C4C22×C4semidirect
64. C42×C7C22×C4semidirect
72. H(3,𝔽4)Dic7direct (N × H)
110. #124C2×Dic7semidirect
111. #120C2×Dic7semidirect
133. Dic7H(3,𝔽4)direct (N × H)
136. C24C22×Dic7semidirect
140. C2×Q8C22×Dic7semidirect
155. C22⋊C4C22×Dic7semidirect
158. C42C22×Dic7semidirect
181. C7C4×H(3,𝔽4)semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×C7×H(3,𝔽4)2
#117404022
Dic7×#1242
#117400252
Dic7×#1202
C4×H(3,𝔽4)7