Finite Group Databasebeta

← #23187

Subgroups — #23187

Order 256.

473 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 473 conjugacy classes of subgroups — too many to draw. Only its 183 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×#494C211yesmaximal, characteristic
2C2×#441C212yesmaximal
3#2365C212yesmaximal
4#1981C212yesmaximal
5#1971C212yesmaximal
6#1878C214yesmaximal
7C4×#106C211yesmaximal, characteristic
8#1770C211yesmaximal, characteristic
9C22×Q16C2212yes—
10C22×Q16C2212yes—
11C2×C4⋊Q8C2212yes—
12C2×C4×Q8C2214yes—
13#494C418yescomplemented
14#441—28no—
15C2×#106C2211yescharacteristic
16C2×#106C2211yescharacteristic
17C2×C4⋊C8C2211yescharacteristic
18C2×#103C2214yes—
19C2×#103C2214yes—
20C2×#97C2212yes—
21C2×C4×C8C2211yescharacteristic
22#391C2214yes—
23#389—22no—
24#387—24no—
25C4×C4⋊C4—22no—
26C4×C4⋊C4C2212yes—
27C4×C4⋊C4C2211yescharacteristic
28#340C2212yes—
29#336C2212yes—
30C22×Q8C2314yes—
31C2×Q16—24no—
32C2×Q16—24no—
33C2×Q16—42no—
34C2×Q16—42no—
35C2×Q16C2×C418yes—
36C2×Q16C2×C418yes—
37C22×C8C2312yes—
38C22×C8C2311yescharacteristic
39C22×C8C2311yescharacteristic
40C4⋊Q8—24no—
41C4⋊Q8C2×C418yes—
42C4×Q8—28no—
43C4×Q8—44no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—24no—
47C2×C4⋊C4D412yes—
48C2×C4⋊C4C2312yes—
49C2×C4⋊C4C2312yes—
50C2×C42—24no—
51C2×C42—22no—
52C2×C42C2312yes—
53C2×C42C2311yescharacteristic
54#106—22no—
55#106D414yes—
56C4⋊C8—22no—
57#103—28no—
58#103—44no—
59#97—24no—
60C4×C8C2×C414yes—
61#95—24no—
62#95—22no—
63#95—24no—
64#95D412yes—
65C2×Q8—24no—
66C2×Q8—24no—
67C2×Q8—24no—
68C2×Q8—24no—
69C2×Q8—24no—
70C2×Q8C22×C418yes—
71C22×C4—24no—
72C22×C4—22no—
73C22×C4—22no—
74C22×C4C2×D414yes—
75C22×C4C2×D411yescharacteristic
76C22×C4C2×D411yescharacteristic
77C22×C4C2411yescharacteristic
78Q16—216no—
79Q16—48no—
80C2×C8—21no—
81C2×C8—21no—
82C2×C8—22no—
83C2×C8—22no—
84C2×C8—22no—
85C2×C8C22×C412yes—
86C2×C8C22×C412yes—
87C2×C8C2×D412yes—
88C2×C8#4112yes—
89C4⋊C4—28no—
90C4⋊C4—28no—
91C4⋊C4—24no—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4—48no—
96C4⋊C4C2×D414yes—
97C42—22no—
98C42—22no—
99C42—48no—
100C42—44no—
101C42C22×C412yes—
102C42#4112yes—
103C23C22×D411yescharacteristic
104Q8—28no—
105Q8—28no—
106Q8—44no—
107Q8—44no—
108C2×C4—22no—
109C2×C4—28no—
110C2×C4—24no—
111C2×C4—24no—
112C2×C4—24no—
113C2×C4—24no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4C4×D412yes—
122C2×C4C4×D412yes—
123C2×C4#13714yes—
124C2×C4C23×C411yescharacteristic
125C2×C4C22×D411yescharacteristic
126C2×C4C2×#4111yescharacteristic
127C2×C4C2×#4111yescharacteristic
128C2×C4H(5,𝔽2)11yescharacteristic
129C2×C4H(5,𝔽2)11yescharacteristic
130C8—22no—
131C8—42no—
132C8C4×D414yes—
133C22C2×C4×D411yescharacteristic
134C22D4211yescharacteristic
135C22#55011yescharacteristic
136C22C2×#13712yes—
137C22#57812yes—
138C4—22no—
139C4—48no—
140C4—44no—
141C4—44no—
142C4—82no—
143C4#44114yescomplemented
144C4C2×C4×D411yescharacteristic
145C4#51811yescharacteristic
146C4#55011yescharacteristic
147C4#55911yescharacteristic
148C2#236611yescharacteristic
149C2C2×#44111yescharacteristic
150C2#295011yescharacteristic
151C2#327612yes—
152C2#339812yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
13. #494C4semidirect
143. C4#441semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4412
#23652
#19812
#19712
#18782
C4×#1062
#17702