Finite Group Databasebeta

← C8×C4⋊Dic17 #14528646

Subgroups — C8×C4⋊Dic17 #14528646

Order 2176.

296 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 173 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⋊#3622C211yesmaximal, characteristic
2C2×C8×Dic17C212yesmaximal
3C4×C4⋊Dic17C211yesmaximal, characteristic
4#11762563C212yesmaximal
5C2×C4×C8×C17C211yesmaximal, characteristic
6C22×C8×C17C2211yescharacteristic
7C22×C8×C17C2211yescharacteristic
8C2×C42×C17C2211yescharacteristic
9C2×C4⋊Dic17C412yes—
10C2×C4×Dic17C2212yes—
11C22×#3622C2212yes—
12C4×C8×C17C414yescomplemented
13#10587502C412yes—
14C8×Dic17—24no—
15C4⋊#3622C414yescomplemented
16C22×C4×C17C2×C411yescharacteristic
17C22×C4×C17C2×C411yescharacteristic
18C22×C4×C17C2311yescharacteristic
19C22×Dic17C2×C414yes—
20C2×C8×C17—21no—
21C2×C8×C17—21no—
22C2×C8×C17C2×C412yes—
23C2×C8×C17C2×C412yes—
24C2×C8×C17D412yes—
25C2×C8×C17Q812yes—
26C42×C17C2×C412yes—
27C42×C17C2×C412yes—
28C4⋊Dic17C818yesdirect product factor
29C4×Dic17—22no—
30C4×Dic17—22no—
31C2×#3622—22no—
32C2×#3622—22no—
33C2×#3622C2×C414yes—
34C23×C17C22×C411yescharacteristic
35C2×C4×C17—22no—
36C2×C4×C17C4212yes—
37C2×C4×C17C4212yes—
38C2×C4×C17C2×C814yes—
39C2×C4×C17C22×C411yescharacteristic
40C2×C4×C17C22×C411yescharacteristic
41C2×C4×C17C2×D411yescharacteristic
42C2×C4×C17C2×Q811yescharacteristic
43C2×C4×C17#4111yescharacteristic
44C2×C4×C17#4111yescharacteristic
45C2×Dic17—24no—
46C2×Dic17—24no—
47C2×Dic17C2×C818yes—
48C8×C17—22no—
49C8×C17C4⋊C414yescomplemented
50#3622—24no—
51C8×C4⋊C4—171nomaximal, Sylow
52C22×C17C2×C4211yescharacteristic
53C22×C17C4×D411yescharacteristic
54C22×C17C4×Q811yescharacteristic
55C22×C17C22×C812yes—
56C22×C17#13112yes—
57C4×C17—22no—
58C4×C17C4×C814yescomplemented
59C4×C17C2×C4⋊C411yescharacteristic
60C4×C17#11711yescharacteristic
61C4×C17C4×D411yescharacteristic
62C4×C17C4×Q811yescharacteristic
63Dic17—28no—
64C2×C4⋊C8—171no—
65C2×C4×C8—172no—
66C2×C4×C8D1711yescharacteristic
67C4×C4⋊C4—171no—
68#336—172no—
69C2×C17C4×C4⋊C411yescharacteristic
70C2×C17C2×C4×C811yescharacteristic
71C2×C17#40511yescharacteristic
72C2×C17C8×D412yes—
73C2×C17C8×Q812yes—
74C22×C8—172no—
75C22×C8C2×D1711yescharacteristic
76C22×C8C2×D1711yescharacteristic
77C2×C4⋊C4—172no—
78C2×C42—172no—
79C2×C42C2×D1711yescharacteristic
80C4⋊C8—174no—
81C4×C8—344no—
82C4×C8Dic1714yescomplemented
83#95—172no—
84C17C8×C4⋊C411yescharacteristic, complemented, Sylow
85C22×C4—174no—
86C22×C4C4×D1711yescharacteristic
87C22×C4C4×D1711yescharacteristic
88C22×C4C22×D1711yescharacteristic
89C2×C8—21no—
90C2×C8—21no—
91C2×C8—174no—
92C2×C8—342no—
93C2×C8—342no—
94C2×C8Dic3412yes—
95C2×C8D6812yes—
96C2×C8C2×Dic1712yes—
97C2×C8C2×Dic1712yes—
98C4⋊C4—178no—
99C42—342no—
100C42—342no—
101C42C4×D1712yes—
102C42C2×Dic1712yes—
103C23C2×C4×D1711yescharacteristic
104C2×C4—22no—
105C2×C4—178no—
106C2×C4—344no—
107C2×C4—344no—
108C2×C4C8×D1714yes—
109C2×C4C4×Dic1712yes—
110C2×C4C4×Dic1712yes—
111C2×C4C2×Dic3411yescharacteristic
112C2×C4C2×C4×D1711yescharacteristic
113C2×C4C2×D6811yescharacteristic
114C2×C4#6325211yescharacteristic
115C2×C4#6325211yescharacteristic
116C2×C4C22×Dic1711yescharacteristic
117C8—22no—
118C8—344no—
119C8C4⋊Dic1714yesdirect product factor
120C22C4×Dic3411yescharacteristic
121C22C4×D6811yescharacteristic
122C22C2×C8×D1712yes—
123C22#1058758712yes—
124C22C2×C4×Dic1711yescharacteristic
125C4—22no—
126C4—348no—
127C4C8×Dic1714yescomplemented
128C4C4×Dic3411yescharacteristic
129C4C4×D6811yescharacteristic
130C4C2×C4⋊Dic1711yescharacteristic
131C4#1058761211yescharacteristic
132C2C4×C4⋊Dic1711yescharacteristic
133C2C2×C8×Dic1711yescharacteristic
134C2#1176276411yescharacteristic
135C2C8×D6812yes—
136C2C8×Dic3412yes—
subgroupG/H
centerC22×C8C2×D17
commutatorC2×C17C2×C4×C8
FrattiniC22×C4C22×D17
FittingC2×C4×C8×C17C2
socle, prime radicalC23×C17C22×C4
cosocleC22×C4×C17C23
hypercenterC2×C4×C8D17
hypocenterC17C8×C4⋊C4
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C22×C8 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
12. C4×C8×C17C4semidirect
15. C4⋊#3622C4semidirect
28. C4⋊Dic17C8direct (N × H)
49. C8×C17C4⋊C4semidirect
58. C4×C17C4×C8semidirect
82. C4×C8Dic17semidirect
84. C17C8×C4⋊C4semidirect
119. C8C4⋊Dic17direct (N × H)
127. C4C8×Dic17semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊#36222
C2×C8×Dic172
C4×C4⋊Dic172
#117625632
C2×C4×C8×C172
C8×C4⋊C417