Finite Group Databasebeta

← #21905

Subgroups — #21905

Order 256.

437 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 437 conjugacy classes of subgroups — too many to draw. Only its 155 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#2297C211yesmaximal, characteristic
2#1924C214yesmaximal, complemented
3#1923C214yesmaximal, complemented
4#1798C212yesmaximal, complemented
5#1780C212yesmaximal
6#1749C211yesmaximal, characteristic, complemented
7C4×C22⋊C8C211yesmaximal, characteristic, complemented
8C22×#41C2211yescharacteristic
9C2×#117C2211yescharacteristic
10C22×C42C2211yescharacteristic
11C2×C4⋊C8C2214yes—
12C2×C22⋊C8C2212yes—
13C2×C22⋊C8C2212yes—
14C2×C22⋊C8C2214yes—
15C2×C22⋊C8C2214yes—
16C2×#97C2212yes—
17C2×C4×C8C2212yes—
18#391C412yes—
19#390C412yes—
20#386C414yes—
21C4×C22⋊C4C2212yes—
22C4×C22⋊C4C2212yes—
23#336C2214yes—
24#336C2212yes—
25#336C2212yes—
26C2×#41—24no—
27C2×#41—42no—
28C2×#41—42no—
29C22×Q8C2×C411yescharacteristic
30C22×D4C2×C412yes—
31C22×D4C2×C411yescharacteristic
32C23×C4C2×C412yes—
33C23×C4C2312yes—
34C23×C4C2311yescharacteristic
35C22×C8C2314yes—
36C22×C8C2314yes—
37#117—42no—
38C2×C4⋊C4C2×C412yes—
39C2×C22⋊C4C2×C414yes—
40C2×C22⋊C4C2×C412yes—
41C2×C22⋊C4C2×C414yes—
42C2×C42—42no—
43C2×C42C2×C412yes—
44C2×C42C2312yes—
45C2×C42C2311yescharacteristic
46C2×C42C2311yescharacteristic
47C4⋊C8—44no—
48C22⋊C8—24no—
49C22⋊C8—24no—
50C22⋊C8—44no—
51C22⋊C8—44no—
52#97—42no—
53C4×C8—42no—
54#95C2×C414yes—
55#95C2×C414yes—
56C24C22×C412yes—
57C24C22×C411yescharacteristic
58#41—416no—
59C2×Q8—22no—
60C2×Q8—41no—
61C2×Q8—41no—
62C2×D4—24no—
63C2×D4—22no—
64C2×D4—41no—
65C2×D4—41no—
66C2×D4—42no—
67C2×D4—42no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—24no—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4—24no—
74C22×C4—42no—
75C22×C4—42no—
76C22×C4C22×C412yes—
77C22×C4C22×C412yes—
78C22×C4C22×C414yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C22×C412yes—
81C22×C4#4114yes—
82C22×C4C2411yescharacteristic
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—24no—
86C2×C8—24no—
87C2×C8—24no—
88C2×C8—24no—
89C4⋊C4—42no—
90C22⋊C4—28no—
91C22⋊C4—44no—
92C22⋊C4—42no—
93C42—22no—
94C42—22no—
95C42—24no—
96C42—42no—
97C23—21no—
98C23—21no—
99C23—22no—
100C23—22no—
101C23—22no—
102C23—22no—
103C23—22no—
104C23—24no—
105C23—24no—
106C23#11712yes—
107C23C23×C411yescharacteristic
108Q8—44no—
109D4—44no—
110D4—48no—
111C2×C4—22no—
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—22no—
115C2×C4—28no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—24no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—24no—
125C2×C4—48no—
126C2×C4—48no—
127C2×C4#11712yes—
128C2×C4#13114yes—
129C2×C4C2×#4112yes—
130C2×C4H(5,𝔽2)12yes—
131C2×C4H(5,𝔽2)12yes—
132C8—44no—
133C8—44no—
134C22—22no—
135C22—22no—
136C22—22no—
137C22—42no—
138C22—42no—
139C22—42no—
140C22—42no—
141C22—42no—
142C22—44no—
143C22—44no—
144C22C2×#11711yescharacteristic
145C22#51811yescharacteristic
146C22#51811yescharacteristic
147C22C2×#13112yes—
148C22#56812yes—
149C4—22no—
150C4—24no—
151C4—42no—
152C4—42no—
153C4—44no—
154C4#53814yes—
155C2—42no—
156C2—82no—
157C2#231211yescharacteristic
158C2#292211yescharacteristic
159C2#292311yescharacteristic
160C2#297612yes—
161C2#298112yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1924C2semidirect
3. #1923C2semidirect
4. #1798C2semidirect
6. #1749C2semidirect
7. C4×C22⋊C8C2semidirect

Maximal subgroups

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

subgroupindex
#22972
#19242
#19232
#17982
#17802
#17492
C4×C22⋊C82