Finite Group Databasebeta

← C8×C4⋊Dic227 #44399596

Subgroups — C8×C4⋊Dic227 #44399596

Order 29056.

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⋊(C227⋊C8)C211yesmaximal, characteristic
2C2×C8×Dic227C212yesmaximal
3C4×C4⋊Dic227C211yesmaximal, characteristic
4#28408786C212yesmaximal
5C2×C4×C8×C227C211yesmaximal, characteristic
6C22×C227⋊C8C2212yes—
7C2×C4⋊Dic227C412yes—
8C2×C4×Dic227C2212yes—
9C4⋊(C227⋊C8)C414yescomplemented
10C8×Dic227—24no—
11C227⋊#95C412yes—
12C22×C8×C227C2211yescharacteristic
13C22×C8×C227C2211yescharacteristic
14C2×C42×C227C2211yescharacteristic
15C4×C8×C227C414yescomplemented
16C22×Dic227C2×C414yes—
17C2×C227⋊C8—22no—
18C2×C227⋊C8—22no—
19C2×C227⋊C8C2×C414yes—
20C4⋊Dic227C818yesdirect product factor
21C4×Dic227—22no—
22C4×Dic227—22no—
23C22×C4×C227C2×C411yescharacteristic
24C22×C4×C227C2×C411yescharacteristic
25C22×C4×C227C2311yescharacteristic
26C2×C8×C227—21no—
27C2×C8×C227—21no—
28C2×C8×C227C2×C412yes—
29C2×C8×C227C2×C412yes—
30C2×C8×C227D412yes—
31C2×C8×C227Q812yes—
32C42×C227C2×C412yes—
33C42×C227C2×C412yes—
34C2×Dic227—24no—
35C2×Dic227—24no—
36C2×Dic227C2×C818yes—
37C227⋊C8—24no—
38C23×C227C22×C411yescharacteristic
39C2×C4×C227—22no—
40C2×C4×C227C4212yes—
41C2×C4×C227C4212yes—
42C2×C4×C227C2×C814yes—
43C2×C4×C227C22×C411yescharacteristic
44C2×C4×C227C22×C411yescharacteristic
45C2×C4×C227C2×D411yescharacteristic
46C2×C4×C227C2×Q811yescharacteristic
47C2×C4×C227#4111yescharacteristic
48C2×C4×C227#4111yescharacteristic
49C8×C227—22no—
50C8×C227C4⋊C414yescomplemented
51C22×C227C2×C4211yescharacteristic
52C22×C227C4×D411yescharacteristic
53C22×C227C4×Q811yescharacteristic
54C22×C227C22×C812yes—
55C22×C227#13112yes—
56C4×C227—22no—
57C4×C227C4×C814yescomplemented
58C4×C227C2×C4⋊C411yescharacteristic
59C4×C227#11711yescharacteristic
60C4×C227C4×D411yescharacteristic
61C4×C227C4×Q811yescharacteristic
62Dic227—28no—
63C2×C227C4×C4⋊C411yescharacteristic
64C2×C227C2×C4×C811yescharacteristic
65C2×C227#40511yescharacteristic
66C2×C227C8×D412yes—
67C2×C227C8×Q812yes—
68C227C8×C4⋊C411yescharacteristic, complemented, Sylow
69C8×C4⋊C4—2271nomaximal, Sylow
70C2×C4⋊C8—2271no—
71C2×C4×C8—2272no—
72C2×C4×C8D22711yescharacteristic
73C4×C4⋊C4—2271no—
74#336—2272no—
75C22×C8—2272no—
76C22×C8C2×D22711yescharacteristic
77C22×C8C2×D22711yescharacteristic
78C2×C4⋊C4—2272no—
79C2×C42—2272no—
80C2×C42C2×D22711yescharacteristic
81C4⋊C8—2274no—
82C4×C8—4544no—
83C4×C8Dic22714yescomplemented
84#95—2272no—
85C22×C4—2274no—
86C22×C4C4×D22711yescharacteristic
87C22×C4C4×D22711yescharacteristic
88C22×C4C22×D22711yescharacteristic
89C2×C8—21no—
90C2×C8—21no—
91C2×C8—4542no—
92C2×C8—4542no—
93C2×C8—2274no—
94C2×C8C2×Dic22712yes—
95C2×C8C2×Dic22712yes—
96C2×C8D90812yes—
97C2×C8Dic45412yes—
98C4⋊C4—2278no—
99C42—4542no—
100C42—4542no—
101C42C4×D22712yes—
102C42C2×Dic22712yes—
103C23C2×C4×D22711yescharacteristic
104C2×C4—22no—
105C2×C4—4544no—
106C2×C4—4544no—
107C2×C4—2278no—
108C2×C4C4×Dic22712yes—
109C2×C4C4×Dic22712yes—
110C2×C4C8×D22714yes—
111C2×C4C2×C4×D22711yescharacteristic
112C2×C4C22×Dic22711yescharacteristic
113C2×C4C2×D90811yescharacteristic
114C2×C4C2×Dic45411yescharacteristic
115C2×C4#1681388411yescharacteristic
116C2×C4#1681388411yescharacteristic
117C8—22no—
118C8—4544no—
119C8C4⋊Dic22714yesdirect product factor
120C22C2×C4×Dic22711yescharacteristic
121C22C4×D90811yescharacteristic
122C22C4×Dic45411yescharacteristic
123C22C2×C8×D22712yes—
124C22#2030029412yes—
125C4—22no—
126C4—4548no—
127C4C8×Dic22714yescomplemented
128C4C2×C4⋊Dic22711yescharacteristic
129C4#2030024711yescharacteristic
130C4C4×D90811yescharacteristic
131C4C4×Dic45411yescharacteristic
132C2C4×C4⋊Dic22711yescharacteristic
133C2C2×C8×Dic22711yescharacteristic
134C2#2840898711yescharacteristic
135C2C8×D90812yes—
136C2C8×Dic45412yes—
subgroupG/H
centerC22×C8C2×D227
commutatorC2×C227C2×C4×C8
FrattiniC22×C4C22×D227
FittingC2×C4×C8×C227C2
socle, prime radicalC23×C227C22×C4
cosocleC22×C4×C227C23
hypercenterC2×C4×C8D227
hypocenterC227C8×C4⋊C4
LCSG ▷ C2×C227 ▷ C227
UCSC1 ◁ C22×C8 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
9. C4⋊(C227⋊C8)C4semidirect
15. C4×C8×C227C4semidirect
20. C4⋊Dic227C8direct (N × H)
50. C8×C227C4⋊C4semidirect
57. C4×C227C4×C8semidirect
68. C227C8×C4⋊C4semidirect
83. C4×C8Dic227semidirect
119. C8C4⋊Dic227direct (N × H)
127. C4C8×Dic227semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊(C227⋊C8)2
C2×C8×Dic2272
C4×C4⋊Dic2272
#284087862
C2×C4×C8×C2272
C8×C4⋊C4227