Finite Group Databasebeta

← #23157

Subgroups — #23157

Order 256.

403 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 403 conjugacy classes of subgroups — too many to draw. Only its 191 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×#500C211yesmaximal, characteristic
2#2365C212yesmaximal
3#1988C212yesmaximal
4#1942C212yesmaximal
5#1918C214yesmaximal
6C4×#107C211yesmaximal, characteristic
7C4×#107C212yesmaximal
8C8×C4⋊C4C211yesmaximal, characteristic
9C2×C4⋊Q8C2212yes—
10C2×C4×Q8—22no—
11#500C418yescomplemented
12C2×#107C2211yescharacteristic
13C2×#107C2212yes—
14C2×#107C2212yes—
15C2×#107C2211yescharacteristic
16C2×C4⋊C8C2211yescharacteristic
17C2×C4×C8C2212yes—
18C2×C4×C8C2211yescharacteristic
19#391—22no—
20#389C2214yes—
21#387—24no—
22C4×C4⋊C4C2214yes—
23C4×C4⋊C4C2212yes—
24C4×C4⋊C4C2211yescharacteristic
25#340C2212yes—
26#340C2214yes—
27#340C2214yes—
28#336C2212yes—
29C22×Q8—22no—
30C22×C8C2312yes—
31C22×C8C2311yescharacteristic
32C22×C8C2311yescharacteristic
33C4⋊Q8—24no—
34C4⋊Q8C2×C418yes—
35C4×Q8—48no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—24no—
38C2×C4⋊C4D411yescharacteristic
39C2×C4⋊C4D411yescharacteristic
40C2×C4⋊C4C2312yes—
41C2×C4⋊C4C2314yes—
42C2×C4⋊C4C2312yes—
43C2×C42—24no—
44C2×C42—22no—
45C2×C42C2312yes—
46C2×C42C2311yescharacteristic
47#107—22no—
48#107C2×C418yes—
49#107C2×C418yes—
50#107Q814yescomplemented
51C4⋊C8—22no—
52C4×C8—24no—
53C4×C8C2×C414yes—
54#95—22no—
55#95—24no—
56#95—24no—
57#95D412yes—
58C2×Q8—28no—
59C2×Q8—44no—
60C2×Q8—44no—
61C22×C4—22no—
62C22×C4—24no—
63C22×C4—22no—
64C22×C4C2×D412yes—
65C22×C4C2×D411yescharacteristic
66C22×C4C2×D412yes—
67C22×C4C2×D411yescharacteristic
68C22×C4C2411yescharacteristic
69C2×C8—21no—
70C2×C8—21no—
71C2×C8—22no—
72C2×C8—22no—
73C2×C8—22no—
74C2×C8C22×C412yes—
75C2×C8C22×C412yes—
76C2×C8C2×Q812yes—
77C2×C8#4112yes—
78C4⋊C4—28no—
79C4⋊C4—22no—
80C4⋊C4—24no—
81C4⋊C4—22no—
82C4⋊C4—22no—
83C4⋊C4—22no—
84C4⋊C4—48no—
85C4⋊C4D814yes—
86C4⋊C4C22×C418yes—
87C4⋊C4C2×Q814yes—
88C42—22no—
89C42—22no—
90C42—48no—
91C42—44no—
92C42C22×C412yes—
93C42#4112yes—
94C23C22×D411yescharacteristic
95Q8—416no—
96C2×C4—22no—
97C2×C4—22no—
98C2×C4—21no—
99C2×C4—21no—
100C2×C4—28no—
101C2×C4—22no—
102C2×C4—24no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—42no—
106C2×C4—44no—
107C2×C4—44no—
108C2×C4—42no—
109C2×C4—42no—
110C2×C4—42no—
111C2×C4—42no—
112C2×C4C4×D412yes—
113C2×C4C4×D412yes—
114C2×C4C2×D814yes—
115C2×C4C2×D812yes—
116C2×C4#13512yes—
117C2×C4C23×C411yescharacteristic
118C2×C4C22×Q811yescharacteristic
119C2×C4C2×#4111yescharacteristic
120C2×C4C2×#4111yescharacteristic
121C2×C42−1+411yescharacteristic
122C2×C42−1+411yescharacteristic
123C8—22no—
124C8—42no—
125C8C4×Q814yescomplemented
126C22C2×C4×D411yescharacteristic
127C22#54711yescharacteristic
128C22D4×Q811yescharacteristic
129C22C22×D811yescharacteristic
130C22C2×#13511yescharacteristic
131C22#57811yescharacteristic
132C22#57811yescharacteristic
133C4—24no—
134C4—22no—
135C4—42no—
136C4—44no—
137C4—48no—
138C4—82no—
139C4C4×D814yes—
140C4C2×C4×Q811yescharacteristic
141C4#51911yescharacteristic
142C4#55611yescharacteristic
143C4#55711yescharacteristic
144C2#236511yescharacteristic
145C2C2×C4×D811yescharacteristic
146C2#295011yescharacteristic
147C2#333411yescharacteristic
148C2#334211yescharacteristic
149C2Q8×D811yescharacteristic
150C2#338311yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
11. #500C4semidirect
50. #107Q8semidirect
125. C8C4×Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
#23652
#19882
#19422
#19182
C4×#1072
C8×C4⋊C42