Finite Group Databasebeta

← #8175

Subgroups — #8175

Order 256.

289 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 289 conjugacy classes of subgroups — too many to draw. Only its 123 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
2#1767C211yesmaximal, characteristic
3#1744C211yesmaximal, characteristic
4C2×Q8⋊C8C212yesmaximal
5#1279C212yesmaximal
6C2×C4×Q8C412yes—
7C2×C4×Q8C2211yescharacteristic
8C2×C4⋊C8C2212yes—
9C2×#97—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—24no—
25C4×Q8—22no—
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×C42D412yes—
38C2×C42D411yescharacteristic
39C2×C42C2311yescharacteristic
40C4⋊C8—22no—
41C4⋊C8C2×C414yes—
42#97—42no—
43C4×C8—22no—
44C4×C8C2×C414yes—
45#95—22no—
46#95—21no—
47C2×Q8—21no—
48C2×Q8—22no—
49C2×Q8C4212yes—
50C2×Q8M1614yes—
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⋊C4M1614yes—
70C42—28no—
71C42—24no—
72C42—22no—
73C42—22no—
74C42—22no—
75C42—42no—
76C42—44no—
77C42—42no—
78C42SD1612yes—
79C42Q1612yes—
80C42C22×C412yes—
81C42#4112yes—
82C23C2×C22⋊C411yescharacteristic
83Q8—22no—
84Q8—24no—
85Q8#9714yescomplemented
86C2×C4—22no—
87C2×C4—22no—
88C2×C4—24no—
89C2×C4—22no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—24no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—42no—
97C2×C4—42no—
98C2×C4—42no—
99C2×C4#10314yes—
100C2×C4C2×C4211yescharacteristic
101C2×C4#11711yescharacteristic
102C2×C4C4×D412yes—
103C2×C4C4×D412yes—
104C2×C4C2×M1612yes—
105C2×C4C2×M1612yes—
106C2×C4C2×SD1611yescharacteristic
107C2×C4C2×Q1611yescharacteristic
108C2×C4#13512yes—
109C8—44no—
110C8—44no—
111C22C4×C22⋊C411yescharacteristic
112C22#40712yes—
113C22C2×#10311yescharacteristic
114C22#41611yescharacteristic
115C22#42112yes—
116C4—24no—
117C4—24no—
118C4—22no—
119C4—42no—
120C4—44no—
121C4—42no—
122C4C2×#9711yescharacteristic
123C4C4×M1611yescharacteristic
124C4#43212yes—
125C4C4×SD1612yes—
126C4C4×Q1612yes—
127C2#148712yes—
128C2#148812yes—
129C2#174911yescharacteristic
130C2#175911yescharacteristic
131C2C4×#10311yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
socle, prime radicalC23C2×C22⋊C4
LCSG ▷ C2×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
85. Q8#97semidirect

Maximal subgroups

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

subgroupindex
C42×Q82
#17672
#17442
C2×Q8⋊C82
#12792