Finite Group Databasebeta

← #21982

Subgroups — #21982

Order 256.

483 conjugacy classes of subgroups; only the 247 normal subgroups are shown.

normal subgroups only

This group has 483 conjugacy classes of subgroups — too many to draw. Only its 247 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×#431C211yesmaximal, characteristic
2#2285C211yesmaximal, characteristic
3C2×#384C211yesmaximal, characteristic
4#1947C214yesmaximal, complemented
5#1852C214yesmaximal
6#1845C212yesmaximal, complemented
7#1834C212yesmaximal, complemented
8C2×#117—21no—
9C22×C4⋊C4—21no—
10C22×C4⋊C4—21no—
11C22×C4⋊C4C2212yes—
12C22×C42C2211yescharacteristic
13#431C418yescomplemented
14C2×#107C2218yes—
15C2×C4⋊C8C2212yes—
16C2×C22⋊C8C2212yes—
17C2×C4×C8C2212yes—
18#384—21no—
19#384—21no—
20#384C2211yescharacteristic
21#384C2212yes—
22#384C2211yescharacteristic
23#384C2212yes—
24#382—21no—
25#380—21no—
26#380C2212yes—
27C4×C4⋊C4—21no—
28C4×C4⋊C4C2212yes—
29#340C2218yes—
30C23×C4—22no—
31C23×C4D411yescharacteristic
32C23×C4D411yescharacteristic
33C23×C4C2311yescharacteristic
34C22×C8C2314yes—
35#117—44no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—21no—
42C2×C4⋊C4—21no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4—21no—
45C2×C4⋊C4—44no—
46C2×C4⋊C4—44no—
47C2×C4⋊C4—44no—
48C2×C4⋊C4C2314yes—
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2312yes—
51C2×C22⋊C4—22no—
52C2×C42—22no—
53C2×C42C2×C414yes—
54C2×C42D411yescharacteristic
55C2×C42D411yescharacteristic
56C2×C42Q814yes—
57C2×C42C2311yescharacteristic
58C2×C42C2311yescharacteristic
59#107—48no—
60C4⋊C8C2×C418yescomplemented
61C22⋊C8C2×C418yes—
62C4×C8C2×C418yescomplemented
63#95—22no—
64#95—22no—
65C24C2×D411yescharacteristic
66C22×C4—22no—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—24no—
73C22×C4—44no—
74C22×C4—44no—
75C22×C4—44no—
76C22×C4C4⋊C414yes—
77C22×C4C4⋊C414yes—
78C22×C4D814yes—
79C22×C4Q1614yes—
80C22×C4C22×C412yes—
81C22×C4C2×D411yescharacteristic
82C22×C4C2×D411yescharacteristic
83C22×C4C2×D411yescharacteristic
84C22×C4C2×D411yescharacteristic
85C22×C4C2×D411yescharacteristic
86C22×C4C2×Q812yes—
87C22×C4C2411yescharacteristic
88C2×C8—24no—
89C2×C8—24no—
90C2×C8C22×C418yes—
91C4⋊C4—24no—
92C4⋊C4—28no—
93C4⋊C4—24no—
94C4⋊C4—44no—
95C4⋊C4—44no—
96C4⋊C4—44no—
97C4⋊C4—44no—
98C4⋊C4—42no—
99C4⋊C4—42no—
100C4⋊C4—42no—
101C4⋊C4—44no—
102C4⋊C4—42no—
103C22⋊C4—44no—
104C42—44no—
105C42C4⋊C414yes—
106C42C4⋊C414yes—
107C42C22×C412yes—
108C42C22×C412yes—
109C42C2×Q812yes—
110C42C2×Q812yes—
111C23—21no—
112C23—21no—
113C23—21no—
114C23—21no—
115C23C2×C4⋊C412yes—
116C23C2×D812yes—
117C23C2×Q1612yes—
118C23C22×D411yescharacteristic
119C2×C4—21no—
120C2×C4—21no—
121C2×C4—21no—
122C2×C4—21no—
123C2×C4—24no—
124C2×C4—24no—
125C2×C4—28no—
126C2×C4—44no—
127C2×C4—42no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—42no—
131C2×C4—44no—
132C2×C4—44no—
133C2×C4—42no—
134C2×C4—42no—
135C2×C4—88no—
136C2×C4#107116yescomplemented
137C2×C4C2×C4⋊C412yes—
138C2×C4C2×C4⋊C412yes—
139C2×C4C2×C4⋊C412yes—
140C2×C4C2×C4⋊C412yes—
141C2×C4C2×C4⋊C412yes—
142C2×C4C2×D812yes—
143C2×C4C2×D812yes—
144C2×C4C2×Q1612yes—
145C2×C4C2×Q1612yes—
146C2×C4AGL(1,ℤ/8)12yes—
147C2×C4#13712yes—
148C2×C4C23×C411yescharacteristic
149C2×C4C22×Q811yescharacteristic
150C2×C4H(5,𝔽2)12yes—
151C2×C42−1+412yes—
152C8—28no—
153C22—22no—
154C22—22no—
155C22—22no—
156C22—22no—
157C22—22no—
158C22—22no—
159C22C2×#10714yes—
160C22C22×C4⋊C411yescharacteristic
161C22#53511yescharacteristic
162C22#53611yescharacteristic
163C22C22×D811yescharacteristic
164C22C22×Q1611yescharacteristic
165C22C2×AGL(1,ℤ/8)11yescharacteristic
166C22C2×#13711yescharacteristic
167C4—22no—
168C4—22no—
169C4—82no—
170C4—84no—
171C4—82no—
172C4C2×#10714yes—
173C4C2×#10714yes—
174C4#42814yes—
175C4#52012yes—
176C4#54412yes—
177C2—24no—
178C2#231711yescharacteristic
179C2C22×#10711yescharacteristic
180C2C2×#42811yescharacteristic
181C2#320511yescharacteristic
182C2#320911yescharacteristic
183C2#322611yescharacteristic
184C2#323011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1947C2semidirect
6. #1845C2semidirect
7. #1834C2semidirect
13. #431C4semidirect
60. C4⋊C8C2×C4semidirect
62. C4×C8C2×C4semidirect
136. C2×C4#107semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
#22852
C2×#3842
#19472
#18522
#18452
#18342