Finite Group Databasebeta

← #29806

Subgroups — #29806

Order 256.

597 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 597 conjugacy classes of subgroups — too many to draw. Only its 143 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×#493C211yesmaximal, characteristic, complemented
2C2×#431C211yesmaximal, characteristic, complemented
3#2856C212yesmaximal, complemented
4#2054C214yesmaximal, complemented
5#1999C214yesmaximal, complemented
6#1957C212yesmaximal, complemented
7#1834C211yesmaximal, characteristic, complemented
8C22×D8C2214yes—
9C2×#127C2212yes—
10C2×#121—22no—
11C2×#121—22no—
12C2×#121C2214yes—
13C22×C42C2211yescharacteristic
14#493—24no—
15#431—24no—
16C2×C4⋊C8C2212yes—
17C2×#102C2218yes—
18C2×C22⋊C8C2212yes—
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2211yescharacteristic
21#390—22no—
22#390—22no—
23#390C2214yes—
24#384C2212yes—
25#340C2214yes—
26C22×D4—24no—
27C22×D4—22no—
28C22×D4—22no—
29C22×D4C2314yes—
30C23×C4D411yescharacteristic
31C23×C4D411yescharacteristic
32C23×C4C2311yescharacteristic
33C2×D8—28no—
34C2×D8—48no—
35C22×C8C2312yes—
36C22×C8C2312yes—
37#127—24no—
38#127—24no—
39#121—48no—
40#121—48no—
41#121—48no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4C2314yes—
45C2×C22⋊C4—24no—
46C2×C22⋊C4—24no—
47C2×C22⋊C4—24no—
48C2×C42—22no—
49C2×C42—22no—
50C2×C42D411yescharacteristic
51C2×C42D411yescharacteristic
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C4⋊C8—24no—
55#102—48no—
56C22⋊C8—24no—
57C4×C8—22no—
58C4×C8D414yescomplemented
59C24—24no—
60C24C2×D411yescharacteristic
61C2×D4—24no—
62C2×D4—24no—
63C2×D4—28no—
64C2×D4—28no—
65C2×D4—48no—
66C2×D4—48no—
67C2×D4—48no—
68C2×D4—44no—
69C2×D4—44no—
70C2×D4—44no—
71C2×D4—44no—
72C2×D4—44no—
73C2×D4—44no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—24no—
78C22×C4—21no—
79C22×C4—21no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4D814yescomplemented
83C22×C4C2×D411yescharacteristic
84C22×C4C2×D411yescharacteristic
85C22×C4C2×D411yescharacteristic
86C22×C4C2×D411yescharacteristic
87C22×C4C2×D411yescharacteristic
88C22×C4C2411yescharacteristic
89D8—416no—
90C2×C8—24no—
91C2×C8—22no—
92C2×C8—24no—
93C2×C8C2×D414yes—
94C4⋊C4—28no—
95C4⋊C4—44no—
96C4⋊C4—44no—
97C22⋊C4—48no—
98C22⋊C4—48no—
99C22⋊C4—48no—
100C42—22no—
101C42—22no—
102C42—21no—
103C42—21no—
104C42C2×D412yes—
105C42#4112yes—
106C23—21no—
107C23—22no—
108C23—21no—
109C23—22no—
110C23—44no—
111C23—44no—
112C23—44no—
113C23—44no—
114C23—44no—
115C23—44no—
116C23—44no—
117C23C2×D812yes—
118C23C22×D411yescharacteristic
119D4—48no—
120D4—48no—
121D4—816no—
122D4—88no—
123D4—88no—
124C2×C4—21no—
125C2×C4—21no—
126C2×C4—28no—
127C2×C4—21no—
128C2×C4—21no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4—44no—
134C2×C4—44no—
135C2×C4—44no—
136C2×C4—44no—
137C2×C4#12112yes—
138C2×C4#12112yes—
139C2×C4C2×D812yes—
140C2×C4C2×D812yes—
141C2×C4#13512yes—
142C2×C4AGL(1,ℤ/8)14yes—
143C2×C4C22×D411yescharacteristic
144C2×C4C2×#4111yescharacteristic
145C2×C4H(5,𝔽2)14yes—
146C8—24no—
147C8—42no—
148C22—24no—
149C22—22no—
150C22—41no—
151C22—42no—
152C22—41no—
153C22—84no—
154C22—84no—
155C22—84no—
156C22—84no—
157C22—84no—
158C22—84no—
159C22—84no—
160C22C2×#12111yescharacteristic
161C22#53512yes—
162C22C22×D811yescharacteristic
163C22C2×#13511yescharacteristic
164C22C2×AGL(1,ℤ/8)12yes—
165C4—22no—
166C4—41no—
167C4—41no—
168C4—84no—
169C4#46614yes—
170C4#46914yes—
171C4#53512yes—
172C4#54012yes—
173C2—42no—
174C2—164no—
175C2#261911yescharacteristic
176C2C2×#46611yescharacteristic
177C2C2×#46911yescharacteristic
178C2#320512yes—
179C2#320712yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
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
1. C2×#493C2semidirect
2. C2×#431C2semidirect
3. #2856C2semidirect
4. #2054C2semidirect
5. #1999C2semidirect
6. #1957C2semidirect
7. #1834C2semidirect
58. C4×C8D4semidirect
82. C22×C4D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4312
#28562
#20542
#19992
#19572
#18342