Finite Group Databasebeta

← #27982

Subgroups — #27982

Order 256.

469 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 469 conjugacy classes of subgroups — too many to draw. Only its 127 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#2856C211yesmaximal, characteristic
2C2×#382C211yesmaximal, characteristic, complemented
3#2073C214yesmaximal, complemented
4#1961C212yesmaximal, complemented
5#1874C214yesmaximal, complemented
6#1836C212yesmaximal, complemented
7#1749C211yesmaximal, characteristic, complemented
8C2×#127C2211yescharacteristic
9C2×#121—22no—
10C2×#121C2212yes—
11C22×C4⋊C4C2212yes—
12C22×C42C2211yescharacteristic
13C2×#102C2218yes—
14C2×C22⋊C8C2212yes—
15C2×#97C2212yes—
16#390—22no—
17#390C2212yes—
18#384C2211yescharacteristic
19#382—22no—
20#382C2212yes—
21#382C2212yes—
22C2×#95—22no—
23#340C2218yes—
24#336C2212yes—
25C22×D4—22no—
26C22×D4—22no—
27C22×D4C2312yes—
28C23×C4—22no—
29C23×C4D412yes—
30C23×C4C2311yescharacteristic
31C22×C8C2314yes—
32#127—24no—
33#121—28no—
34#121—48no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—44no—
38C2×C4⋊C4C2314yes—
39C2×C4⋊C4C2312yes—
40C2×C22⋊C4—24no—
41C2×C22⋊C4—22no—
42C2×C42—24no—
43C2×C42D412yes—
44C2×C42C2311yescharacteristic
45C2×C42C2311yescharacteristic
46#102—48no—
47C22⋊C8—24no—
48#97—24no—
49#95—24no—
50#95—24no—
51C24—22no—
52C24C2×D411yescharacteristic
53C2×D4—24no—
54C2×D4—24no—
55C2×D4—24no—
56C2×D4—44no—
57C2×D4—44no—
58C2×D4—44no—
59C2×D4—48no—
60C2×D4—44no—
61C22×C4—22no—
62C22×C4—22no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—22no—
67C22×C4—42no—
68C22×C4—44no—
69C22×C4—44no—
70C22×C4—44no—
71C22×C4C2×D412yes—
72C22×C4C2×D412yes—
73C22×C4C2×D411yescharacteristic
74C22×C4#4114yes—
75C22×C4C2411yescharacteristic
76C2×C8—24no—
77C2×C8—24no—
78C2×C8—24no—
79C4⋊C4—24no—
80C4⋊C4—28no—
81C4⋊C4—44no—
82C4⋊C4—44no—
83C22⋊C4—48no—
84C22⋊C4—44no—
85C42—24no—
86C42—22no—
87C42#4114yes—
88C23—21no—
89C23—21no—
90C23—22no—
91C23—42no—
92C23—42no—
93C23—42no—
94C23—44no—
95C23—44no—
96C23#12412yes—
97C23AGL(1,ℤ/8)14yes—
98C23C22×D411yescharacteristic
99D4—48no—
100D4—88no—
101D4—88no—
102C2×C4—21no—
103C2×C4—21no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—28no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—48no—
111C2×C4—42no—
112C2×C4—44no—
113C2×C4—44no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—88no—
117C2×C4#12314yes—
118C2×C4#12412yes—
119C2×C4C2×#4112yes—
120C2×C4C2×#4112yes—
121C2×C4H(5,𝔽2)12yes—
122C8—44no—
123C22—24no—
124C22—22no—
125C22—24no—
126C22—22no—
127C22—84no—
128C22—82no—
129C22—82no—
130C22—84no—
131C22—82no—
132C22#49014yes—
133C22C2×#12311yescharacteristic
134C22C2×#12411yescharacteristic
135C22#53511yescharacteristic
136C22C2×AGL(1,ℤ/8)12yes—
137C22#57512yes—
138C4—24no—
139C4—22no—
140C4—42no—
141C4—82no—
142C4—84no—
143C4#55314yes—
144C2—24no—
145C2—162no—
146C2#250411yescharacteristic
147C2#309412yes—
148C2C2×#49011yescharacteristic
149C2#314211yescharacteristic
150C2#321312yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2856C2
LCSG ▷ C22×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
2. C2×#382C2semidirect
3. #2073C2semidirect
4. #1961C2semidirect
5. #1874C2semidirect
6. #1836C2semidirect
7. #1749C2semidirect

Maximal subgroups

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

subgroupindex
#28562
C2×#3822
#20732
#19612
#18742
#18362
#17492