Finite Group Databasebeta

← C8×C4⋊Dic101 #27170994

Subgroups — C8×C4⋊Dic101 #27170994

Order 12928.

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⋊#11717579C211yesmaximal, characteristic
2C2×C8×Dic101C212yesmaximal
3C4×C4⋊Dic101C211yesmaximal, characteristic
4#20264931C212yesmaximal
5C2×C4×C8×C101C211yesmaximal, characteristic
6C22×#11717579C2212yes—
7C2×C4⋊Dic101C412yes—
8C2×C4×Dic101C2212yes—
9C4⋊#11717579C414yescomplemented
10C8×Dic101—24no—
11#15692162C412yes—
12C22×C8×C101C2211yescharacteristic
13C22×C8×C101C2211yescharacteristic
14C2×C42×C101C2211yescharacteristic
15C4×C8×C101C414yescomplemented
16C22×Dic101C2×C414yes—
17C2×#11717579—22no—
18C2×#11717579—22no—
19C2×#11717579C2×C414yes—
20C4⋊Dic101C818yesdirect product factor
21C4×Dic101—22no—
22C4×Dic101—22no—
23C22×C4×C101C2×C411yescharacteristic
24C22×C4×C101C2×C411yescharacteristic
25C22×C4×C101C2311yescharacteristic
26C2×C8×C101—21no—
27C2×C8×C101—21no—
28C2×C8×C101C2×C412yes—
29C2×C8×C101C2×C412yes—
30C2×C8×C101D412yes—
31C2×C8×C101Q812yes—
32C42×C101C2×C412yes—
33C42×C101C2×C412yes—
34C23×C101C22×C411yescharacteristic
35C2×C4×C101—22no—
36C2×C4×C101C4212yes—
37C2×C4×C101C4212yes—
38C2×C4×C101C2×C814yes—
39C2×C4×C101C22×C411yescharacteristic
40C2×C4×C101C22×C411yescharacteristic
41C2×C4×C101C2×D411yescharacteristic
42C2×C4×C101C2×Q811yescharacteristic
43C2×C4×C101#4111yescharacteristic
44C2×C4×C101#4111yescharacteristic
45C2×Dic101—24no—
46C2×Dic101—24no—
47C2×Dic101C2×C818yes—
48C8×C101—22no—
49C8×C101C4⋊C414yescomplemented
50#11717579—24no—
51C22×C101C2×C4211yescharacteristic
52C22×C101C4×D411yescharacteristic
53C22×C101C4×Q811yescharacteristic
54C22×C101C22×C812yes—
55C22×C101#13112yes—
56C4×C101—22no—
57C4×C101C4×C814yescomplemented
58C4×C101C2×C4⋊C411yescharacteristic
59C4×C101#11711yescharacteristic
60C4×C101C4×D411yescharacteristic
61C4×C101C4×Q811yescharacteristic
62Dic101—28no—
63C2×C101C4×C4⋊C411yescharacteristic
64C2×C101C2×C4×C811yescharacteristic
65C2×C101#40511yescharacteristic
66C2×C101C8×D412yes—
67C2×C101C8×Q812yes—
68C8×C4⋊C4—1011nomaximal, Sylow
69C101C8×C4⋊C411yescharacteristic, complemented, Sylow
70C2×C4⋊C8—1011no—
71C2×C4×C8—1012no—
72C2×C4×C8D10111yescharacteristic
73C4×C4⋊C4—1011no—
74#336—1012no—
75C22×C8—1012no—
76C22×C8C2×D10111yescharacteristic
77C22×C8C2×D10111yescharacteristic
78C2×C4⋊C4—1012no—
79C2×C42—1012no—
80C2×C42C2×D10111yescharacteristic
81C4⋊C8—1014no—
82C4×C8—2024no—
83C4×C8Dic10114yescomplemented
84#95—1012no—
85C22×C4—1014no—
86C22×C4C4×D10111yescharacteristic
87C22×C4C4×D10111yescharacteristic
88C22×C4C22×D10111yescharacteristic
89C2×C8—21no—
90C2×C8—21no—
91C2×C8—1014no—
92C2×C8—2022no—
93C2×C8—2022no—
94C2×C8Dic20212yes—
95C2×C8D40412yes—
96C2×C8C2×Dic10112yes—
97C2×C8C2×Dic10112yes—
98C4⋊C4—1018no—
99C42—2022no—
100C42—2022no—
101C42C4×D10112yes—
102C42C2×Dic10112yes—
103C23C2×C4×D10111yescharacteristic
104C2×C4—22no—
105C2×C4—1018no—
106C2×C4—2024no—
107C2×C4—2024no—
108C2×C4C4×Dic10112yes—
109C2×C4C4×Dic10112yes—
110C2×C4C8×D10114yes—
111C2×C4C2×C4×D10111yescharacteristic
112C2×C4C22×Dic10111yescharacteristic
113C2×C4C2×D40411yescharacteristic
114C2×C4C2×Dic20211yescharacteristic
115C2×C4#1310807411yescharacteristic
116C2×C4#1310807411yescharacteristic
117C8—22no—
118C8—2024no—
119C8C4⋊Dic10114yesdirect product factor
120C22C2×C4×Dic10111yescharacteristic
121C22C4×D40411yescharacteristic
122C22C4×Dic20211yescharacteristic
123C22C2×C8×D10112yes—
124C22#1569226112yes—
125C4—22no—
126C4—2028no—
127C4C8×Dic10114yescomplemented
128C4C2×C4⋊Dic10111yescharacteristic
129C4#1569221411yescharacteristic
130C4C4×D40411yescharacteristic
131C4C4×Dic20211yescharacteristic
132C2C4×C4⋊Dic10111yescharacteristic
133C2C2×C8×Dic10111yescharacteristic
134C2#2026513211yescharacteristic
135C2C8×D40412yes—
136C2C8×Dic20212yes—
subgroupG/H
centerC22×C8C2×D101
commutatorC2×C101C2×C4×C8
FrattiniC22×C4C22×D101
FittingC2×C4×C8×C101C2
socle, prime radicalC23×C101C22×C4
cosocleC22×C4×C101C23
hypercenterC2×C4×C8D101
hypocenterC101C8×C4⋊C4
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C22×C8 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
9. C4⋊#11717579C4semidirect
15. C4×C8×C101C4semidirect
20. C4⋊Dic101C8direct (N × H)
49. C8×C101C4⋊C4semidirect
57. C4×C101C4×C8semidirect
69. C101C8×C4⋊C4semidirect
83. C4×C8Dic101semidirect
119. C8C4⋊Dic101direct (N × H)
127. C4C8×Dic101semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊#117175792
C2×C8×Dic1012
C4×C4⋊Dic1012
#202649312
C2×C4×C8×C1012
C8×C4⋊C4101