Finite Group Databasebeta

← #29209

Subgroups — #29209

Order 256.

343 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 343 conjugacy classes of subgroups — too many to draw. Only its 147 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
1#2862C211yesmaximal, characteristic
2C4×#125C211yesmaximal, characteristic
3#2058C212yesmaximal
4#2057C212yesmaximal
5#1991C212yesmaximal
6#1949C214yesmaximal
7#1846C212yesmaximal
8C4×C4⋊C8C211yesmaximal, characteristic
9C2×C4⋊Q8C2212yes—
10C2×#125C2211yescharacteristic
11C2×#107C2214yes—
12C2×#106C2214yes—
13C2×C4⋊C8C2212yes—
14C2×C4×C8C2212yes—
15#391—22no—
16#391—22no—
17#389C2212yes—
18#387—22no—
19#382C2211yescharacteristic
20#382C2212yes—
21#382C2212yes—
22C4×C4⋊C4—22no—
23C4×C4⋊C4C2212yes—
24C43C2211yescharacteristic
25#340C2214yes—
26#340C2214yes—
27#336C2211yescharacteristic
28#336C2211yescharacteristic
29C22×Q8—22no—
30C22×C8C2312yes—
31C22×C8C2312yes—
32C4⋊Q8—44no—
33#125—22no—
34#125Q814yescomplemented
35C2×C4⋊C4—22no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4C2314yes—
39C2×C4⋊C4C2312yes—
40C2×C4⋊C4C2312yes—
41C2×C42—22no—
42C2×C42D412yes—
43C2×C42D412yes—
44C2×C42C2311yescharacteristic
45C2×C42C2311yescharacteristic
46C2×C42C2311yescharacteristic
47#107—44no—
48#106—44no—
49C4⋊C8Q818yescomplemented
50C4×C8—24no—
51#95—22no—
52#95—22no—
53#95—22no—
54#95—24no—
55#95—22no—
56#95—22no—
57C2×Q8—44no—
58C2×Q8—44no—
59C2×Q8—44no—
60C22×C4—22no—
61C22×C4—22no—
62C22×C4—24no—
63C22×C4C2×D412yes—
64C22×C4C2×D411yescharacteristic
65C22×C4C2×D411yescharacteristic
66C22×C4C2×D412yes—
67C22×C4C2411yescharacteristic
68C2×C8—22no—
69C2×C8—22no—
70C2×C8—22no—
71C2×C8—22no—
72C2×C8C2×Q814yes—
73C2×C8C2×Q814yes—
74C4⋊C4—28no—
75C4⋊C4—22no—
76C4⋊C4—24no—
77C4⋊C4—24no—
78C4⋊C4—24no—
79C4⋊C4—44no—
80C4⋊C4—44no—
81C4⋊C4C2×Q814yes—
82C42—24no—
83C42—22no—
84C42—42no—
85C42—44no—
86C42C2×Q812yes—
87C42C2×Q814yes—
88C42#4112yes—
89C23C22×D411yescharacteristic
90Q8—88no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—24no—
98C2×C4—42no—
99C2×C4—42no—
100C2×C4—44no—
101C2×C4—42no—
102C2×C4—42no—
103C2×C4—44no—
104C2×C4—42no—
105C2×C4—44no—
106C2×C4C22⋊Q814yes—
107C2×C4C4⋊Q812yes—
108C2×C4C4⋊Q812yes—
109C2×C4#13514yes—
110C2×C4C22×Q812yes—
111C2×C4C22×Q811yescharacteristic
112C2×C4C2×#4111yescharacteristic
113C2×C4H(5,𝔽2)12yes—
114C8—24no—
115C8—24no—
116C22C2×C22⋊Q811yescharacteristic
117C22C2×C4⋊Q811yescharacteristic
118C22#53511yescharacteristic
119C22C2×#13512yes—
120C22#57512yes—
121C4—24no—
122C4—22no—
123C4—22no—
124C4—24no—
125C4—44no—
126C4—82no—
127C4—84no—
128C4#55412yes—
129C4Q8212yes—
130C2#256711yescharacteristic
131C2#307612yes—
132C2#316011yescharacteristic
133C2#316611yescharacteristic
134C2#321112yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
34. #125Q8semidirect
49. C4⋊C8Q8semidirect

Maximal subgroups

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

subgroupindex
#28622
C4×#1252
#20582
#20572
#19912
#19492
#18462
C4×C4⋊C82