Finite Group Databasebeta

← D16×Dic191 #37574367

Subgroups — D16×Dic191 #37574367

Order 24448.

174 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 67 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
1D8×Dic191C212yesmaximal, complemented
2#27132489C211yesmaximal, characteristic, complemented
3#27132464C212yesmaximal, complemented
4C16×Dic191C211yesmaximal, characteristic, complemented
5C2×D16×C191C211yesmaximal, characteristic
6D4×Dic191—22no—
7C2×C191⋊C16C2211yescharacteristic
8#20259256C2212yes—
9#20259243—22no—
10C8×Dic191C2211yescharacteristic
11C2×D8×C191C2212yes—
12D16×C191C414yescomplemented
13C2×C16×C191C2211yescharacteristic
14C22×Dic191—42no—
15C2×C191⋊C8D411yescharacteristic
16C4⋊Dic191—22no—
17C22⋊Dic191—42no—
18C4×Dic191D411yescharacteristic
19C191⋊C16—21no—
20C2×D4×C191—22no—
21D8×C191—22no—
22D8×C191C2×C414yescomplemented
23C2×C8×C191C2311yescharacteristic
24C16×C191C2×C412yescomplemented
25C2×Dic191—42no—
26C2×Dic191—84no—
27C2×Dic191D811yescharacteristic
28C2×Dic191D811yescharacteristic
29C191⋊C8—21no—
30C23×C191—42no—
31D4×C191—24no—
32D4×C191—42no—
33C2×C4×C191C2×D411yescharacteristic
34C8×C191C22×C411yescharacteristic
35C8×C191#4111yescharacteristic
36C22×C191—44no—
37C22×C191—82no—
38C22×C191—82no—
39C22×C191C2×D811yescharacteristic
40C4×C191C4×D411yescharacteristic
41C4×C191#13511yescharacteristic
42Dic191—21no—
43Dic191—82no—
44Dic191D1612yesdirect product factor
45C2×C191—84no—
46C2×C191C4×D811yescharacteristic
47C2×C191C2×D1611yescharacteristic
48C2×C191#50811yescharacteristic
49C191C4×D1611yescharacteristic, complemented, Sylow
50C4×D16—1911nomaximal, Sylow
51C2×D16D19111yescharacteristic
52C4×D8—1912no—
53#366—1911no—
54#357—1912no—
55C4×C16—1911no—
56C2×D8C2×D19112yes—
57C4×D4—3822no—
58D16Dic19114yesdirect product factor
59C2×C16—1911no—
60C2×C16C2×D19111yescharacteristic
61#107—1912no—
62#102—3822no—
63C4×C8—1911no—
64C2×D4—22no—
65C22×C4—7642no—
66D8—22no—
67D8C2×Dic19114yescomplemented
68C2×C8—1911no—
69C2×C8C22×D19111yescharacteristic
70C4⋊C4—3822no—
71C22⋊C4—7642no—
72C42—1911no—
73C16—3821no—
74C16C2×Dic19112yescomplemented
75C23—42no—
76D4—24no—
77D4—42no—
78C2×C4—1911no—
79C2×C4—1911no—
80C2×C4—15284no—
81C2×C4—7642no—
82C2×C4D4×D19111yescharacteristic
83C8—3821no—
84C8C22×Dic19111yescharacteristic
85C8#1569028611yescharacteristic
86C22—44no—
87C22—82no—
88C22—82no—
89C22D8×D19111yescharacteristic
90C4—3821no—
91C4—1912no—
92C4—15282no—
93C4D4×Dic19111yescharacteristic
94C4#2025934111yescharacteristic
95C2—84no—
96C2D8×Dic19111yescharacteristic
97C2D16×D19111yescharacteristic
98C2#2713309211yescharacteristic
subgroupG/H
centerC22D8×D191
commutatorC8×C191C22×C4
FrattiniC2×C8C22×D191
Fitting, prime radicalC2×D16×C191C2
socleC22×C191C2×D8
cosocleC2×C8×C191C23
hypercenterC2×D16D191
hypocenterC191C4×D16
LCSG ▷ C8×C191 ▷ C4×C191 ▷ C2×C191 ▷ C191
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

Complements

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

NH ≅ G/Ntype
1. D8×Dic191C2semidirect
2. #27132489C2semidirect
3. #27132464C2semidirect
4. C16×Dic191C2semidirect
12. D16×C191C4semidirect
22. D8×C191C2×C4semidirect
24. C16×C191C2×C4semidirect
44. Dic191D16direct (N × H)
49. C191C4×D16semidirect
58. D16Dic191direct (N × H)
67. D8C2×Dic191semidirect
74. C16C2×Dic191semidirect

Maximal subgroups

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

subgroupindex
D8×Dic1912
#271324892
#271324642
C16×Dic1912
C2×D16×C1912
C4×D16191