Finite Group Databasebeta

← D4×#63241 #14545991

Subgroups — D4×#63241 #14545991

Order 2176.

174 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 77 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
1C22×#63241C212yesmaximal, complemented
2C4⋊#63241C211yesmaximal, characteristic, complemented
3C22⋊#63241C212yesmaximal, complemented
4C4×#63241C211yesmaximal, characteristic, complemented
5D4×#3624C211yesmaximal, characteristic
6C22×#3624C2212yes—
7C2×#63241—24no—
8C2×#63241C2211yescharacteristic
9C2×#63241C2212yes—
10C2×#63241C2211yescharacteristic
11D4×Dic17C411yescharacteristic
12C22⋊#3624C412yes—
13C4⋊#3624C411yescharacteristic
14C4×#3624C2211yescharacteristic
15C2×D4×C17C811yescharacteristic
16C22×Dic17C2×C412yes—
17C2×#3624—22no—
18C2×#3624—22no—
19C2×#3624C2×C412yes—
20C2×#3624C2×C411yescharacteristic
21C2×#3624C2311yescharacteristic
22#63241—22no—
23#63241—21no—
24#63241D412yesdirect product factor
25C22⋊Dic17C812yes—
26C4⋊Dic17C811yescharacteristic
27C4×Dic17C2×C411yescharacteristic
28C23×C17C2×C812yes—
29D4×C17C1614yescomplemented
30C2×C4×C17C2×C811yescharacteristic
31C2×Dic17—22no—
32C2×Dic17—22no—
33C2×Dic17C2×C811yescharacteristic
34C2×Dic17C2×C812yes—
35C2×Dic17C22×C411yescharacteristic
36#3624—22no—
37#3624—21no—
38#3624C2×D411yescharacteristic
39#3624#4111yescharacteristic
40D4×C16—171nomaximal, Sylow
41C22×C17—22no—
42C22×C17—22no—
43C22×C17C2×C1614yescomplemented
44C22×C17C22×C811yescharacteristic
45C4×C17C2×C1612yescomplemented
46Dic17—22no—
47Dic17—21no—
48Dic17C4×D411yescharacteristic
49Dic17#13111yescharacteristic
50C22×C16—172no—
51C8×D4—171no—
52C4⋊C16—171no—
53C22⋊C16—172no—
54C4×C16—171no—
55C2×C17—24no—
56C2×C17C8×D411yescharacteristic
57C2×C17C22×C1611yescharacteristic
58C2×C17#50411yescharacteristic
59C22×C8—172no—
60C4×D4—171no—
61C2×C16—171no—
62C2×C16—171no—
63C2×C16—172no—
64C2×C16—344no—
65C4⋊C8—171no—
66C22⋊C8—172no—
67C4×C8—171no—
68C17D4×C1611yescharacteristic, complemented, Sylow
69C2×D4#363311yescharacteristic
70C22×C4—172no—
71C2×C8—171no—
72C2×C8—171no—
73C2×C8—172no—
74C2×C8—342no—
75C2×C8—342no—
76C4⋊C4—171no—
77C22⋊C4—172no—
78C42—171no—
79C16—172no—
80C16—341no—
81C16—342no—
82C23C2×#363312yes—
83D4#6324114yesdirect product factor
84C2×C4—171no—
85C2×C4—171no—
86C2×C4—172no—
87C2×C4—342no—
88C2×C4—342no—
89C2×C4C2×#363311yescharacteristic
90C8—171no—
91C8—171no—
92C8—342no—
93C8—341no—
94C22—22no—
95C22—22no—
96C22C2×#6324114yescomplemented
97C22C22×#363311yescharacteristic
98C4—171no—
99C4—171no—
100C4—342no—
101C4—341no—
102C4C2×#6324112yescomplemented
103C2—24no—
104C2D4×#363311yescharacteristic
105C2C22×#6324111yescharacteristic
106C2#1176393011yescharacteristic
subgroupG/H
center, FrattiniC22C22×#3633
commutatorC2×C17C22×C16
Fitting, prime radicalC2×D4×C17C8
socleC22×C17C22×C8
cosocleC2×#3624C23
hypercenterC2×D4#3633
hypocenterC17D4×C16
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. C22×#63241C2semidirect
2. C4⋊#63241C2semidirect
3. C22⋊#63241C2semidirect
4. C4×#63241C2semidirect
24. #63241D4direct (N × H)
29. D4×C17C16semidirect
43. C22×C17C2×C16semidirect
45. C4×C17C2×C16semidirect
68. C17D4×C16semidirect
83. D4#63241direct (N × H)
96. C22C2×#63241semidirect
102. C4C2×#63241semidirect

Maximal subgroups

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

subgroupindex
C22×#632412
C4⋊#632412
C22⋊#632412
C4×#632412
D4×#36242
D4×C1617