Finite Group Databasebeta

← #29284

Subgroups — #29284

Order 256.

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

normal subgroups only

This group has 309 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
1#2331C211yesmaximal, characteristic
2#2330C211yesmaximal, characteristic
3#2101C212yesmaximal
4#2058C212yesmaximal
5#1989C212yesmaximal
6#1948C212yesmaximal
7#1920C212yesmaximal
8#1919C212yesmaximal
9#1832C211yesmaximal, characteristic
10C2×C4⋊Q8C2211yescharacteristic
11C2×#125C2211yescharacteristic
12C2×#106C2212yes—
13C2×#106C2212yes—
14C2×C4⋊C8C2212yes—
15#391—22no—
16#389—22no—
17#389C2212yes—
18#389C2212yes—
19#387—22no—
20#387—22no—
21#384C2211yescharacteristic
22#382C2211yescharacteristic
23C4×C4⋊C4C2212yes—
24C4×C4⋊C4C2212yes—
25#376C2211yescharacteristic
26#340C2212yes—
27#340C2212yes—
28#340C2212yes—
29#340C2212yes—
30#340C2212yes—
31#340C2212yes—
32#336C2212yes—
33#336C2211yescharacteristic
34#336C2211yescharacteristic
35C22×Q8—21no—
36C22×C8C2312yes—
37C22×C8C2312yes—
38C4⋊Q8—24no—
39#125—22no—
40#125Q814yescomplemented
41C2×C4⋊C4—22no—
42C2×C4⋊C4—21no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2312yes—
48C2×C4⋊C4C2312yes—
49C2×C4⋊C4C2312yes—
50C2×C42—22no—
51C2×C42—22no—
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55#106—24no—
56#106—24no—
57C4⋊C8—24no—
58#95—22no—
59#95—22no—
60#95—21no—
61#95—21no—
62#95—22no—
63#95—22no—
64#95D412yes—
65#95D412yes—
66C2×Q8—24no—
67C2×Q8—82no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4C2×D411yescharacteristic
73C22×C4C2×D412yes—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D412yes—
76C22×C4C2411yescharacteristic
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—22no—
80C2×C8—22no—
81C2×C8—22no—
82C2×C8—22no—
83C4⋊C4—24no—
84C4⋊C4—28no—
85C4⋊C4—22no—
86C4⋊C4—22no—
87C4⋊C4—22no—
88C4⋊C4—22no—
89C4⋊C4—24no—
90C4⋊C4—82no—
91C4⋊C4—82no—
92C4⋊C4—82no—
93C4⋊C4C2×Q814yes—
94C4⋊C4#4114yes—
95C42—22no—
96C42—22no—
97C42—82no—
98C42—82no—
99C42C2×Q812yes—
100C42#4112yes—
101C23C22×D411yescharacteristic
102Q8—84no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—24no—
106C2×C4—21no—
107C2×C4—21no—
108C2×C4—24no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—42no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4C22⋊Q814yes—
125C2×C4C22×Q811yescharacteristic
126C2×C4C2×#4111yescharacteristic
127C2×C4C2×#4112yes—
128C2×C42−1+412yes—
129C8—42no—
130C8—42no—
131C22C2×C22⋊Q811yescharacteristic
132C22#52511yescharacteristic
133C22#53611yescharacteristic
134C22#57712yes—
135C22#57712yes—
136C4—24no—
137C4—44no—
138C4—41no—
139C4—44no—
140C4—41no—
141C4—42no—
142C4—82no—
143C4—82no—
144C4#55612yes—
145C4#55712yes—
146C2#258111yescharacteristic
147C2#308412yes—
148C2#312311yescharacteristic
149C2#312611yescharacteristic
150C2#324412yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
40. #125Q8semidirect

Maximal subgroups

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

subgroupindex
#23312
#23302
#21012
#20582
#19892
#19482
#19202
#19192
#18322