Finite Group Databasebeta

← C4×#2840 #544340

Subgroups — C4×#2840 #544340

Order 512.

3566 conjugacy classes of subgroups; only the 882 normal subgroups are shown.

normal subgroups only

This group has 3566 conjugacy classes of subgroups — too many to draw. Only its 882 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×#2840C211yesmaximal, characteristic
2#14673C213yesmaximal
3#14635C2112yesmaximal, complemented
4C4×#393C2112yesmaximal, complemented
5C4×#379C213yesmaximal
6C25×C4C2211yescharacteristic
7C22×C4×Q8C2214yescomplemented
8#2840C4116yesdirect product factor
9C2×#393C22112yes—
10C2×#379C2213yes—
11C2×#379C2213yes—
12C2×C4×C22⋊C4C22118yes—
13#1446C22112yescomplemented
14#1442C22136yescomplemented
15#1439C22136yes—
16C22⋊#95C22118yes—
17C4×#95C22112yescomplemented
18C26C2311yescharacteristic
19C23×Q8C2314yes—
20C24×C4—412no—
21C24×C4Q818yescomplemented
22C24×C4C2313yes—
23C24×C4C2313yes—
24C2×C4×Q8—424no—
25C22×C4⋊C4C23112yes—
26C22×C22⋊C4C23118yes—
27C22×C22⋊C4C23118yes—
28C22×C42C23112yes—
29#393C2×C4196yescomplemented
30#379—212no—
31#379C2×C4124yes—
32C4×C22⋊C4—436no—
33C2×#95C23136yes—
34C2×#95C23136yes—
35C2×#95C23112yes—
36C25—46no—
37C25—46no—
38C25C22×C414yes—
39C25C2×Q814yes—
40C25#4114yes—
41C25C2413yes—
42C22×Q8—412no—
43C22×Q8—412no—
44C22×Q8C22×C4116yescomplemented
45C23×C4—236no—
46C23×C4—448no—
47C23×C4—418no—
48C23×C4—464no—
49C23×C4C2×Q8112yes—
50C23×C4C2×Q8112yes—
51C23×C4C24112yes—
52C23×C4C24112yes—
53C23×C4C2413yes—
54C23×C4C2411yescharacteristic
55C4×Q8—464no—
56C2×C4⋊C4—436no—
57C2×C22⋊C4—236no—
58C2×C22⋊C4—418no—
59C2×C22⋊C4—418no—
60C2×C22⋊C4—418no—
61C2×C22⋊C4—418no—
62C2×C22⋊C4C22×C4172yes—
63C2×C42—272no—
64#95—436no—
65#95—436no—
66#95C22×C4148yescomplemented
67C24—218no—
68C24—218no—
69C24—412no—
70C24—424no—
71C24—412no—
72C24—424no—
73C24—416no—
74C24—448no—
75C24C4×Q8116yescomplemented
76C24C23×C416yes—
77C24C22×Q816yes—
78C24C2×#4116yes—
79C24C2511yescharacteristic
80C2×Q8—448no—
81C2×Q8—416no—
82C2×Q8—448no—
83C22×C4—218no—
84C22×C4—236no—
85C22×C4—236no—
86C22×C4—272no—
87C22×C4—212no—
88C22×C4—236no—
89C22×C4—236no—
90C22×C4—436no—
91C22×C4—448no—
92C22×C4—4128no—
93C22×C4—448no—
94C22×C4C23×C4124yes—
95C22×C4C22×Q816yes—
96C22×C4C22×Q812yes—
97C22×C4H(5,𝔽2)112yes—
98C4⋊C4—448no—
99C22⋊C4—472no—
100C22⋊C4—472no—
101C42—448no—
102C23—236no—
103C23—218no—
104C23—218no—
105C23—236no—
106C23—448no—
107C23—416no—
108C23—464no—
109C23—448no—
110C23—464no—
111C23—412no—
112C23—436no—
113C23C2×C4×Q8112yes—
114C23C24×C411yescharacteristic
115C23C23×Q811yescharacteristic
116C23C22×#4111yescharacteristic
117C23C2×H(5,𝔽2)16yes—
118C23#58516yes—
119Q8—464no—
120C2×C4—272no—
121C2×C4—218no—
122C2×C4—448no—
123C2×C4—412no—
124C2×C4—412no—
125C2×C4—436no—
126C2×C4—448no—
127C2×C4—436no—
128C2×C4—412no—
129C2×C4—436no—
130C2×C4#543112yes—
131C2×C4H(3,𝔽4)116yes—
132C22—236no—
133C22—464no—
134C22—424no—
135C22—46no—
136C22—418no—
137C22—424no—
138C22C22×C4×Q811yescharacteristic
139C22C4×H(5,𝔽2)16yes—
140C22C2×#54313yes—
141C22#345813yes—
142C22#345916yes—
143C22C2×H(3,𝔽4)14yes—
144C22#3529112yes—
145C4—424no—
146C4—46no—
147C4—812no—
148C4#284018yesdirect product factor
149C2—412no—
150C2C4×#54313yes—
151C2C4×H(3,𝔽4)14yes—
152C2C2×#284011yescharacteristic
153C2#3667413yes—
154C2#3667514yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, socle, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #14635C2semidirect
4. C4×#393C2semidirect
7. C22×C4×Q8C22semidirect
8. #2840C4direct (N × H)
13. #1446C22semidirect
14. #1442C22semidirect
17. C4×#95C22semidirect
21. C24×C4Q8semidirect
29. #393C2×C4semidirect
44. C22×Q8C22×C4semidirect
66. #95C22×C4semidirect
75. C24C4×Q8semidirect
148. C4#2840direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28402
#146732
#146352
C4×#3932
C4×#3792