Finite Group Databasebeta

← #21171

Subgroups — #21171

Order 256.

555 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 555 conjugacy classes of subgroups — too many to draw. Only its 263 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×#428C212yesmaximal
2C2×#423C211yesmaximal, characteristic
3C2×#384C211yesmaximal, characteristic
4C4×#117C211yesmaximal, characteristic
5#1948C214yesmaximal, complemented
6#1947C214yesmaximal, complemented
7#1736C212yesmaximal
8C22×M16C2212yes—
9C2×#117C2211yescharacteristic
10C2×#117C2211yescharacteristic
11C22×C4⋊C4—22no—
12C22×C4⋊C4C2212yes—
13C22×C42C2211yescharacteristic
14#428—28no—
15C2×#107C2214yes—
16C2×#106C2214yes—
17#423C418yescomplemented
18C2×C4⋊C8C2214yes—
19#384—21no—
20#384—21no—
21#384C2214yes—
22C4×C4⋊C4C2212yes—
23C4×C4⋊C4C2212yes—
24C4×C22⋊C4—22no—
25#376—21no—
26C43—21no—
27#340C2218yes—
28C23×C4—22no—
29C23×C4D412yes—
30C23×C4C2311yescharacteristic
31C2×M16—24no—
32C2×M16—24no—
33C2×M16C2×C418yes—
34C22×C8C2314yes—
35#117—22no—
36#117—22no—
37#117D414yes—
38#117Q814yes—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—24no—
42C2×C4⋊C4—24no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—48no—
45C2×C4⋊C4C2314yes—
46C2×C4⋊C4C2311yescharacteristic
47C2×C4⋊C4C2311yescharacteristic
48C2×C4⋊C4C2312yes—
49C2×C22⋊C4—21no—
50C2×C22⋊C4—21no—
51C2×C42—21no—
52C2×C42—21no—
53C2×C42—22no—
54C2×C42—22no—
55C2×C42C2×C414yes—
56C2×C42D411yescharacteristic
57C2×C42D411yescharacteristic
58C2×C42Q814yes—
59C2×C42C2312yes—
60#107—28no—
61#106—28no—
62C4⋊C8C2×C4116yescomplemented
63#95—22no—
64#95—22no—
65C24C2×D411yescharacteristic
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—21no—
69C22×C4—21no—
70C22×C4—22no—
71C22×C4—24no—
72C22×C4—48no—
73C22×C4—44no—
74C22×C4C4⋊C418yes—
75C22×C4C22×C412yes—
76C22×C4C2×D412yes—
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D412yes—
79C22×C4C2×D412yes—
80C22×C4C2×Q812yes—
81C22×C4C2×Q812yes—
82C22×C4#4112yes—
83C22×C4#4112yes—
84C22×C4C2411yescharacteristic
85M16—216no—
86C2×C8—24no—
87C2×C8—24no—
88C2×C8C22×C418yes—
89C4⋊C4—21no—
90C4⋊C4—21no—
91C4⋊C4—22no—
92C4⋊C4—24no—
93C4⋊C4—24no—
94C4⋊C4—48no—
95C4⋊C4—44no—
96C4⋊C4—48no—
97C4⋊C4C2×D412yes—
98C4⋊C4C2×D412yes—
99C4⋊C4C2×Q814yes—
100C22⋊C4—24no—
101C22⋊C4—24no—
102C42—24no—
103C42—24no—
104C42—44no—
105C42—44no—
106C42C4⋊C414yes—
107C42C4⋊C414yes—
108C42C22×C414yes—
109C42C2×Q814yes—
110C23—22no—
111C23—22no—
112C23C2×C4⋊C412yes—
113C23#12112yes—
114C23C22⋊Q812yes—
115C23C22×D411yescharacteristic
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—216no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—24no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4—48no—
128C2×C4—88no—
129C2×C4C2×C4⋊C414yes—
130C2×C4C2×C4⋊C412yes—
131C2×C4C2×C4⋊C414yes—
132C2×C4C4×D414yes—
133C2×C4C4×Q814yes—
134C2×C4#12112yes—
135C2×C4C22⋊Q812yes—
136C2×C4#12514yes—
137C2×C4C4⋊Q814yes—
138C2×C4AGL(1,ℤ/8)14yes—
139C2×C4#13714yes—
140C2×C4C23×C411yescharacteristic
141C2×C4C22×D411yescharacteristic
142C2×C4C22×Q811yescharacteristic
143C2×C4C22×Q811yescharacteristic
144C2×C4C2×#4111yescharacteristic
145C2×C4C2×#4111yescharacteristic
146C8—28no—
147C22—24no—
148C22—24no—
149C22—22no—
150C22—22no—
151C22#38914yes—
152C22C22×C4⋊C411yescharacteristic
153C22C2×#12111yescharacteristic
154C22C2×C22⋊Q811yescharacteristic
155C22C2×AGL(1,ℤ/8)12yes—
156C22C2×#13712yes—
157C4—24no—
158C4—44no—
159C4—42no—
160C4—42no—
161C4—84no—
162C4#38914yes—
163C4#42818yescomplemented
164C4C2×C4×D411yescharacteristic
165C4C2×C4×Q811yescharacteristic
166C4C2×#12511yescharacteristic
167C4C2×C4⋊Q811yescharacteristic
168C2—24no—
169C2C2×#38911yescharacteristic
170C2C2×#42812yes—
171C2#303811yescharacteristic
172C2#303911yescharacteristic
173C2#307912yes—
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
5. #1948C2semidirect
6. #1947C2semidirect
17. #423C4semidirect
62. C4⋊C8C2×C4semidirect
163. C4#428semidirect

Maximal subgroups

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

subgroupindex
C2×#4282
C2×#4232
C2×#3842
C4×#1172
#19482
#19472
#17362