Finite Group Databasebeta

← #21714

Subgroups — #21714

Order 256.

405 conjugacy classes of subgroups.

The subgroup lattice has 170 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#446C211yesmaximal, characteristic
2C2×C8×Q8C211yesmaximal, characteristic
3C4×C4⋊Q8C211yesmaximal, characteristic
4#1984C211yesmaximal, characteristic
5#1984C211yesmaximal, characteristic
6#1940C214yesmaximal
7#1842C211yesmaximal, characteristic
8#1771C214yesmaximal
9C4×#97C211yesmaximal, characteristic
10C2×C4⋊Q8C411yescharacteristic
11C2×C4×Q8C2211yescharacteristic
12C2×C4×Q8C2211yescharacteristic
13#446—24no—
14C8×Q8—24no—
15C2×C4⋊C8C2211yescharacteristic
16C2×C4⋊C8C2211yescharacteristic
17C2×C4⋊C8C2214yes—
18C2×C4⋊C8C2212yes—
19C2×C4⋊C8C2212yes—
20C2×#97C2212yes—
21C2×#97C2212yes—
22C2×#97C2212yes—
23C2×C4×C8C2212yes—
24C2×C4×C8C2211yescharacteristic
25C2×C4×C8C2211yescharacteristic
26#391C411yescharacteristic
27#391C411yescharacteristic
28#389C414yes—
29#384C411yescharacteristic
30C4×C4⋊C4C2214yes—
31C43C2211yescharacteristic
32#336C2214yes—
33#336C2214yes—
34C22×Q8C2×C411yescharacteristic
35C22×Q8C2×C411yescharacteristic
36C22×C8C2312yes—
37C22×C8C2312yes—
38C22×C8C2311yescharacteristic
39C22×C8C2312yes—
40C22×C8C2311yescharacteristic
41C4⋊Q8—24no—
42C4×Q8—22no—
43C4×Q8—22no—
44C4×Q8—22no—
45C4×Q8—22no—
46C2×C4⋊C4C2×C411yescharacteristic
47C2×C4⋊C4C2×C411yescharacteristic
48C2×C4⋊C4C2×C412yes—
49C2×C4⋊C4C2×C412yes—
50C2×C4⋊C4C2×C414yes—
51C2×C4⋊C4C2×C414yes—
52C2×C42C2×C411yescharacteristic
53C2×C42C2×C411yescharacteristic
54C2×C42C2×C412yes—
55C2×C42C2312yes—
56C2×C42C2312yes—
57C2×C42C2311yescharacteristic
58C2×C42C2312yes—
59C4⋊C8—24no—
60C4⋊C8—24no—
61C4⋊C8—22no—
62C4⋊C8—22no—
63C4⋊C8—28no—
64#97—24no—
65#97—24no—
66#97Q818yescomplemented
67C4×C8—24no—
68C4×C8—22no—
69C4×C8D414yes—
70#95C2×C414yes—
71#95C2×C414yes—
72C2×Q8—22no—
73C2×Q8—22no—
74C2×Q8—22no—
75C2×Q8—22no—
76C2×Q8—22no—
77C2×Q8M1614yes—
78C22×C4C22×C412yes—
79C22×C4C22×C412yes—
80C22×C4C22×C412yes—
81C22×C4C22×C411yescharacteristic
82C22×C4C22×C412yes—
83C22×C4C22×C412yes—
84C22×C4C22×C412yes—
85C22×C4C22×C411yescharacteristic
86C22×C4C2411yescharacteristic
87C2×C8—22no—
88C2×C8—22no—
89C2×C8—22no—
90C2×C8—22no—
91C2×C8—22no—
92C2×C8—24no—
93C2×C8—24no—
94C2×C8C2×D412yes—
95C2×C8C2×D412yes—
96C2×C8C2×Q814yes—
97C2×C8C2×Q814yes—
98C4⋊C4—24no—
99C4⋊C4—22no—
100C4⋊C4—22no—
101C4⋊C4—24no—
102C4⋊C4—28no—
103C4⋊C4—44no—
104C42—22no—
105C42—22no—
106C42—22no—
107C42—22no—
108C42—22no—
109C42—22no—
110C42—42no—
111C42C2×D412yes—
112C42C2×Q814yes—
113C42#4112yes—
114C42#4114yes—
115C23C23×C411yescharacteristic
116Q8—28no—
117Q8—44no—
118C2×C4—22no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4C4×D412yes—
133C2×C4C4×D412yes—
134C2×C4C4×Q814yes—
135C2×C4C4×Q814yes—
136C2×C4C2×M1614yes—
137C2×C4C2×M1612yes—
138C2×C4#13112yes—
139C2×C4C22×D411yescharacteristic
140C2×C4C22×Q812yes—
141C2×C4C2×#4112yes—
142C2×C4C2×#4111yescharacteristic
143C8—22no—
144C8—24no—
145C8—42no—
146C8—42no—
147C8C4⋊Q814yescomplemented
148C22C2×C4×D411yescharacteristic
149C22C2×C4×Q812yes—
150C22C22×M1611yescharacteristic
151C22C2×#13111yescharacteristic
152C22#56812yes—
153C4—24no—
154C4—22no—
155C4—24no—
156C4—24no—
157C4—42no—
158C4—42no—
159C4—42no—
160C4#43514yes—
161C4C2×C4⋊Q811yescharacteristic
162C4#53211yescharacteristic
163C4#53312yes—
164C2C4×C4⋊Q811yescharacteristic
165C2C2×#43511yescharacteristic
166C2#293211yescharacteristic
167C2#296212yes—
168C2Q8×M1612yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socle, prime radicalC23C23×C4
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
66. #97Q8semidirect
147. C8C4⋊Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#4462
C2×C8×Q82
C4×C4⋊Q82
#19842
#19402
#18422
#17712
C4×#972