Finite Group Databasebeta

← D4×C4⋊C4 #2348

Subgroups — D4×C4⋊C4 #2348

Order 128.

388 conjugacy classes of subgroups; only the 196 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 196 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×C4×D4C212yesmaximal
2C2×C4×D4C211yesmaximal, characteristic
3C22×C4⋊C4C212yesmaximal, complemented
4#389C212yesmaximal, complemented
5#385C214yesmaximal, complemented
6#384C211yesmaximal, characteristic, complemented
7#380C212yesmaximal, complemented
8C4×C4⋊C4C211yesmaximal, characteristic, complemented
9C22×D4C2211yescharacteristic
10C23×C4C2214yes—
11C23×C4C2212yes—
12C4×D4—28no—
13C4×D4C418yescomplemented
14C2×C4⋊C4—28no—
15C2×C4⋊C4C2212yes—
16C2×C4⋊C4C2214yes—
17C2×C4⋊C4C2212yes—
18C2×C4⋊C4C2211yescharacteristic
19C2×C4⋊C4C2212yes—
20C2×C4⋊C4C2211yescharacteristic
21C2×C4⋊C4C2211yescharacteristic
22C2×C22⋊C4C2214yes—
23C2×C22⋊C4C2212yes—
24C2×C42C2212yes—
25C2×C42C2211yescharacteristic
26#95C2212yes—
27#95C2214yes—
28C24C2312yes—
29C2×D4C2×C414yes—
30C2×D4D414yes—
31C2×D4Q814yes—
32C22×C4—24no—
33C22×C4—24no—
34C22×C4—28no—
35C22×C4—28no—
36C22×C4—44no—
37C22×C4C2×C418yescomplemented
38C22×C4C2312yes—
39C22×C4C2314yes—
40C22×C4C2311yescharacteristic
41C22×C4C2312yes—
42C22×C4C2312yes—
43C22×C4C2311yescharacteristic
44C22×C4C2311yescharacteristic
45C4⋊C4—28no—
46C4⋊C4—24no—
47C4⋊C4—24no—
48C4⋊C4—22no—
49C4⋊C4—42no—
50C4⋊C4C2×C414yescomplemented
51C4⋊C4D414yesdirect product factor
52C22⋊C4—28no—
53C22⋊C4C2×C418yescomplemented
54C42—24no—
55C42C2×C414yescomplemented
56C23—22no—
57C23—22no—
58C23—22no—
59C23—22no—
60C23C22×C414yes—
61C23C2×D414yes—
62C23C2×Q814yes—
63C23C2411yescharacteristic
64D4C4⋊C4116yesdirect product factor
65C2×C4—22no—
66C2×C4—22no—
67C2×C4—22no—
68C2×C4—21no—
69C2×C4—22no—
70C2×C4—21no—
71C2×C4—216no—
72C2×C4—22no—
73C2×C4—24no—
74C2×C4—24no—
75C2×C4—22no—
76C2×C4—24no—
77C2×C4—22no—
78C2×C4—416no—
79C2×C4C22×C412yes—
80C2×C4C22×C414yes—
81C2×C4C22×C412yes—
82C2×C4C22×C412yes—
83C2×C4C2×D414yes—
84C2×C4C2×D412yes—
85C2×C4C2×D412yes—
86C2×C4C2×Q812yes—
87C2×C4#4112yes—
88C22—24no—
89C22—24no—
90C22—24no—
91C22—24no—
92C22—24no—
93C22—24no—
94C22C2×C4⋊C418yescomplemented
95C22C23×C411yescharacteristic
96C22C22×D411yescharacteristic
97C22C22×D411yescharacteristic
98C22C22×Q811yescharacteristic
99C22C2×#4111yescharacteristic
100C22H(5,𝔽2)11yescharacteristic
101C222−1+411yescharacteristic
102C4—24no—
103C4—22no—
104C4—24no—
105C4—44no—
106C4—42no—
107C4C2×C4⋊C414yescomplemented
108C4C4×D414yescomplemented
109C2—28no—
110C2C22×C4⋊C411yescharacteristic
111C2C2×C4×D411yescharacteristic
112C2#52011yescharacteristic
113C2D4211yescharacteristic
114C2#54711yescharacteristic
115C2D4×Q811yescharacteristic
116C2#55411yescharacteristic
subgroupG/H
center, Frattini, socle, cosocleC23C24
commutatorC22C23×C4
prime radicalC22×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C22×C4⋊C4C2semidirect
4. #389C2semidirect
5. #385C2semidirect
6. #384C2semidirect
7. #380C2semidirect
8. C4×C4⋊C4C2semidirect
13. C4×D4C4semidirect
37. C22×C4C2×C4semidirect
50. C4⋊C4C2×C4semidirect
51. C4⋊C4D4direct (N × H)
53. C22⋊C4C2×C4semidirect
55. C42C2×C4semidirect
64. D4C4⋊C4direct (N × H)
94. C22C2×C4⋊C4semidirect
107. C4C2×C4⋊C4semidirect
108. C4C4×D4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D42
C22×C4⋊C42
#3892
#3852
#3842
#3802
C4×C4⋊C42