Finite Group Databasebeta

← D8×#11717581 #27186711

Subgroups — D8×#11717581 #27186711

Order 12928.

196 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 74 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
1D4×#11717581C212yesmaximal, complemented
2#20266040C211yesmaximal, characteristic, complemented
3D4⋊#11717581C212yesmaximal, complemented
4C8×#11717581C211yesmaximal, characteristic, complemented
5D8×Dic101C211yesmaximal, characteristic
6C22×#11717581—22no—
7C4⋊#11717581C2212yes—
8C22⋊#11717581—22no—
9C4×#11717581C2211yescharacteristic
10C4×#11717581C2211yescharacteristic
11D4×Dic101C2212yes—
12#15692189C411yescharacteristic
13#15692176C412yes—
14C8×Dic101C2211yescharacteristic
15C2×D8×C101C411yescharacteristic
16C2×#11717581—21no—
17C2×#11717581—22no—
18C2×#11717581—44no—
19C2×#11717581D411yescharacteristic
20C2×#11717581D411yescharacteristic
21C22×Dic101—22no—
22C2×#11717579C2×C411yescharacteristic
23C4⋊Dic101C2×C412yes—
24C22⋊Dic101—22no—
25C4×Dic101C2311yescharacteristic
26C2×D4×C101C2×C412yes—
27D8×C101C814yescomplemented
28C2×C8×C101C2×C411yescharacteristic
29C23×C101—22no—
30D4×C101—22no—
31D4×C101C2×C814yescomplemented
32C2×C4×C101C22×C411yescharacteristic
33C2×Dic101—22no—
34C2×Dic101—42no—
35C2×Dic101—42no—
36C2×Dic101C2×D411yescharacteristic
37C2×Dic101#4111yescharacteristic
38#11717581—22no—
39#11717581—21no—
40#11717581—42no—
41#11717581D812yesdirect product factor
42C8×C101C2×C812yescomplemented
43#11717579—21no—
44C22×C101—24no—
45C22×C101—42no—
46C22×C101—42no—
47C22×C101C4×D411yescharacteristic
48C4×C101C22×C811yescharacteristic
49C4×C101#13111yescharacteristic
50Dic101—21no—
51Dic101—42no—
52Dic101C2×D811yescharacteristic
53Dic101#13511yescharacteristic
54C2×C101—44no—
55C2×C101C8×D411yescharacteristic
56C2×C101C4×D811yescharacteristic
57C2×C101#44311yescharacteristic
58C8×D8—1011nomaximal, Sylow
59C101C8×D811yescharacteristic, complemented, Sylow
60C4×D8—1011no—
61C8×D4—1012no—
62#335—1011no—
63D4⋊C8—1012no—
64C82—1011no—
65C2×D8#8793811yescharacteristic
66C22×C8—2022no—
67C4×D4—1012no—
68#107—1011no—
69C4⋊C8—1012no—
70#102—1012no—
71C22⋊C8—2022no—
72C4×C8—1011no—
73C4×C8—1011no—
74C4×C8—1011no—
75C2×D4C2×#8793812yes—
76C22×C4—2022no—
77D8#1171758114yesdirect product factor
78C2×C8—1011no—
79C2×C8—1011no—
80C2×C8—1011no—
81C2×C8—4044no—
82C2×C8—2022no—
83C2×C8—2021no—
84C2×C8C2×#8793811yescharacteristic
85C4⋊C4—1012no—
86C22⋊C4—2022no—
87C42—1011no—
88C23—22no—
89D4—22no—
90D4C2×#1171758114yescomplemented
91C2×C4—1011no—
92C2×C4—1011no—
93C2×C4—4042no—
94C2×C4—4042no—
95C2×C4—2022no—
96C2×C4C22×#8793811yescharacteristic
97C8—1012no—
98C8—4042no—
99C8—2021no—
100C8—2022no—
101C8—2021no—
102C8C2×#1171758112yescomplemented
103C22—24no—
104C22—42no—
105C22—42no—
106C22D4×#8793811yescharacteristic
107C4—1011no—
108C4—1011no—
109C4—4042no—
110C4—2021no—
111C4C22×#1171758111yescharacteristic
112C4#1569234211yescharacteristic
113C2—44no—
114C2D4×#1171758111yescharacteristic
115C2D8×#8793811yescharacteristic
116C2#2026621911yescharacteristic
subgroupG/H
centerC22D4×#87938
commutatorC4×C101C22×C8
FrattiniC2×C4C22×#87938
Fitting, prime radicalC2×D8×C101C4
socleC22×C101C4×D4
cosocleC4×Dic101C23
hypercenterC2×D8#87938
hypocenterC101C8×D8
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

Complements

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

NH ≅ G/Ntype
1. D4×#11717581C2semidirect
2. #20266040C2semidirect
3. D4⋊#11717581C2semidirect
4. C8×#11717581C2semidirect
27. D8×C101C8semidirect
31. D4×C101C2×C8semidirect
41. #11717581D8direct (N × H)
42. C8×C101C2×C8semidirect
59. C101C8×D8semidirect
77. D8#11717581direct (N × H)
90. D4C2×#11717581semidirect
102. C8C2×#11717581semidirect

Maximal subgroups

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

subgroupindex
D4×#117175812
#202660402
D4⋊#117175812
C8×#117175812
D8×Dic1012
C8×D8101