Finite Group Databasebeta

← #8171

Subgroups — #8171

Order 256.

299 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 299 conjugacy classes of subgroups — too many to draw. Only its 139 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
1C42×Q8C211yesmaximal, characteristic
2C4×C4⋊C8C211yesmaximal, characteristic
3#1744C211yesmaximal, characteristic
4C2×Q8⋊C8C212yesmaximal
5#1279C212yesmaximal
6C2×C4×Q8C412yes—
7C2×C4×Q8C2211yescharacteristic
8C2×C4⋊C8C2212yes—
9C2×C4×C8—21no—
10C2×C4×C8C2212yes—
11C4×C4⋊C4—21no—
12C4×C4⋊C4—22no—
13C4×C4⋊C4C412yes—
14C4×C4⋊C4C2211yescharacteristic
15C43—21no—
16C43C2211yescharacteristic
17#336—22no—
18#336—21no—
19Q8⋊C8C418yescomplemented
20C22×Q8C2×C411yescharacteristic
21C22×C8—22no—
22C22×C8—22no—
23C4×Q8—24no—
24C4×Q8—22no—
25C4×Q8C818yescomplemented
26C4×Q8C2×C414yes—
27C2×C4⋊C4—22no—
28C2×C4⋊C4—21no—
29C2×C4⋊C4C2×C411yescharacteristic
30C2×C4⋊C4C2×C412yes—
31C2×C42—22no—
32C2×C42—21no—
33C2×C42—22no—
34C2×C42—21no—
35C2×C42C2×C412yes—
36C2×C42D411yescharacteristic
37C2×C42D411yescharacteristic
38C2×C42D412yes—
39C2×C42C2311yescharacteristic
40C4⋊C8—22no—
41C4⋊C8C2×C414yes—
42C4×C8—22no—
43C4×C8—42no—
44C4×C8C2×C414yes—
45#95—22no—
46#95—21no—
47C2×Q8—21no—
48C2×Q8—22no—
49C2×Q8C4212yes—
50C2×Q8C2×C814yes—
51C22×C4—21no—
52C22×C4—21no—
53C22×C4—22no—
54C22×C4C22⋊C412yes—
55C22×C4C22⋊C412yes—
56C22×C4C22×C411yescharacteristic
57C22×C4C2×D411yescharacteristic
58C22×C4C2×D411yescharacteristic
59C2×C8—24no—
60C2×C8—24no—
61C2×C8—44no—
62C2×C8—42no—
63C2×C8—42no—
64C4⋊C4—28no—
65C4⋊C4—21no—
66C4⋊C4—24no—
67C4⋊C4—22no—
68C4⋊C4C4212yes—
69C4⋊C4C2×C814yes—
70C42—28no—
71C42—24no—
72C42—21no—
73C42—21no—
74C42—22no—
75C42—42no—
76C42—44no—
77C42—41no—
78C42—41no—
79C42C2×C814yes—
80C42M1614yes—
81C42C22×C412yes—
82C42#4112yes—
83C23C2×C22⋊C411yescharacteristic
84Q8—22no—
85Q8—24no—
86Q8C4×C814yescomplemented
87C2×C4—22no—
88C2×C4—24no—
89C2×C4—22no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—22no—
95C2×C4—24no—
96C2×C4—42no—
97C2×C4—42no—
98C2×C4—42no—
99C2×C4C22⋊C814yes—
100C2×C4C22⋊C814yes—
101C2×C4C2×C4211yescharacteristic
102C2×C4#11711yescharacteristic
103C2×C4C4×D412yes—
104C2×C4C4×D412yes—
105C2×C4C22×C812yes—
106C2×C4C2×M1612yes—
107C2×C4AGL(1,ℤ/8)11yescharacteristic
108C2×C4#13712yes—
109C2×C4#13711yescharacteristic
110C8—44no—
111C8—44no—
112C22C4×C22⋊C411yescharacteristic
113C22C2×C22⋊C812yes—
114C22#41711yescharacteristic
115C22#41911yescharacteristic
116C22#42112yes—
117C4—24no—
118C4—24no—
119C4—24no—
120C4—22no—
121C4—44no—
122C4—42no—
123C4C2×C4×C811yescharacteristic
124C4C4×M1611yescharacteristic
125C4#43112yes—
126C4#44012yes—
127C4#44112yes—
128C2#147712yes—
129C2#147912yes—
130C2C4×C22⋊C811yescharacteristic
131C2#175911yescharacteristic
132C2#176311yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC4C2×C4×C8
Frattini, cosocleC2×C42C23
socle, prime radicalC23C2×C22⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
19. Q8⋊C8C4semidirect
25. C4×Q8C8semidirect
86. Q8C4×C8semidirect

Maximal subgroups

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

subgroupindex
C42×Q82
C4×C4⋊C82
#17442
C2×Q8⋊C82
#12792