Finite Group Databasebeta

← #21330

Subgroups — #21330

Order 256.

557 conjugacy classes of subgroups; only the 239 normal subgroups are shown.

normal subgroups only

This group has 557 conjugacy classes of subgroups — too many to draw. Only its 239 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#3458C211yesmaximal, characteristic
2#2905C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1995C214yesmaximal, complemented
5#1994C214yesmaximal, complemented
6#1733C212yesmaximal
7C2×#339C212yesmaximal
8C22×M16C2212yes—
9#544—22no—
10#544C418yescomplemented
11#543—22no—
12#533—24no—
13#533C2214yes—
14C2×#117C2212yes—
15C2×#117C2211yescharacteristic
16C2×#117C2211yescharacteristic
17C22×C42C2211yescharacteristic
18#424—24no—
19#423C2214yes—
20C4×C4⋊C4—22no—
21C4×C22⋊C4—22no—
22#376C2212yes—
23C43C2212yes—
24#339C2214yes—
25#339C2214yes—
26#339C2218yes—
27C23×C4—21no—
28C23×C4C2311yescharacteristic
29C2×M16—22no—
30C2×M16—24no—
31C2×M16—24no—
32C2×M16C2314yes—
33C22×C8—22no—
34C4⋊Q8—28no—
35C4⋊Q8C2×C418yescomplemented
36#125—28no—
37#125C2×C418yescomplemented
38C22⋊Q8—28no—
39C22⋊Q8—216no—
40C4×Q8—28no—
41#117—22no—
42#117—22no—
43#117—22no—
44#117C2×C414yes—
45#117C2×C414yes—
46#117D414yes—
47#117Q814yescomplemented
48#117C2314yes—
49C2×C4⋊C4—21no—
50C2×C4⋊C4C2×C414yes—
51C2×C4⋊C4D412yes—
52C2×C22⋊C4—22no—
53C2×C22⋊C4—21no—
54C2×C22⋊C4D412yes—
55C2×C42—22no—
56C2×C42—21no—
57C2×C42—22no—
58C2×C42—24no—
59C2×C42Q814yescomplemented
60C2×C42C2312yes—
61C2×C42C2311yescharacteristic
62C2×C42C2311yescharacteristic
63C2×C42C2312yes—
64C4⋊C8—28no—
65#95—24no—
66C24C2×D411yescharacteristic
67C2×Q8—28no—
68C22×C4—21no—
69C22×C4—24no—
70C22×C4—21no—
71C22×C4—22no—
72C22×C4—24no—
73C22×C4—44no—
74C22×C4C22×C412yes—
75C22×C4C2×D414yes—
76C22×C4C2×D411yescharacteristic
77C22×C4C2×D412yes—
78C22×C4C2×Q812yes—
79C22×C4C2×Q812yes—
80C22×C4#4112yes—
81C22×C4#4112yes—
82C22×C4C2411yescharacteristic
83M16—24no—
84M16—24no—
85M16—44no—
86C2×C8—24no—
87C2×C8—44no—
88C4⋊C4—24no—
89C4⋊C4—28no—
90C4⋊C4—216no—
91C4⋊C4—24no—
92C4⋊C4C22⋊C418yes—
93C4⋊C4C22×C418yes—
94C22⋊C4—24no—
95C22⋊C4—24no—
96C22⋊C4—24no—
97C22⋊C4C22⋊C418yes—
98C42—24no—
99C42—24no—
100C42—24no—
101C42—21no—
102C42—21no—
103C42—22no—
104C42—48no—
105C42C22×C414yes—
106C42C2×D414yes—
107C42C2×Q812yes—
108C42C2×Q812yes—
109C42C2×Q814yes—
110C23—42no—
111C23C2×C22⋊C412yes—
112C23C22⋊Q812yes—
113C23C22⋊Q812yes—
114C23C22×D411yescharacteristic
115Q8—88no—
116C2×C4—24no—
117C2×C4—22no—
118C2×C4—28no—
119C2×C4—22no—
120C2×C4—24no—
121C2×C4—44no—
122C2×C4—48no—
123C2×C4—44no—
124C2×C4—42no—
125C2×C4—84no—
126C2×C4C2×C22⋊C418yes—
127C2×C4C2×C22⋊C412yes—
128C2×C4C4×Q814yes—
129C2×C4C4×Q814yes—
130C2×C4C22⋊Q812yes—
131C2×C4C22⋊Q812yes—
132C2×C4#12414yes—
133C2×C4C4⋊Q814yes—
134C2×C4C23×C411yescharacteristic
135C2×C4C22×D411yescharacteristic
136C2×C4C22×Q811yescharacteristic
137C2×C4C22×Q811yescharacteristic
138C2×C4C2×#4111yescharacteristic
139C2×C4C2×#4111yescharacteristic
140C8—44no—
141C22—22no—
142C22—24no—
143C22—42no—
144C22—42no—
145C22#39114yes—
146C22C22×C22⋊C411yescharacteristic
147C22C2×C22⋊Q811yescharacteristic
148C22C2×C22⋊Q811yescharacteristic
149C4—24no—
150C4—28no—
151C4—44no—
152C4—42no—
153C4—48no—
154C4#39114yes—
155C4C2×C4×Q811yescharacteristic
156C4C2×C4×Q811yescharacteristic
157C4C2×#12411yescharacteristic
158C4C2×C4⋊Q811yescharacteristic
159C2—21no—
160C2—21no—
161C2—24no—
162C2C2×#39111yescharacteristic
163C2#290112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1995C2semidirect
5. #1994C2semidirect
10. #544C4semidirect
35. C4⋊Q8C2×C4semidirect
37. #125C2×C4semidirect
47. #117Q8semidirect
59. C2×C42Q8semidirect

Maximal subgroups

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

subgroupindex
#34582
#29052
C4×#1172
#19952
#19942
#17332
C2×#3392