Finite Group Databasebeta

← #10228

Subgroups — #10228

Order 256.

414 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 414 conjugacy classes of subgroups — too many to draw. Only its 77 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×#459C212yesmaximal, complemented
2#2537C211yesmaximal, characteristic, complemented
3#1957C211yesmaximal, characteristic, complemented
4C2×D4⋊C8C212yesmaximal, complemented
5#1296C211yesmaximal, characteristic, complemented
6C22×D8—22no—
7C2×#127C2211yescharacteristic
8C2×#121—22no—
9C2×C4×D4C2212yes—
10#459—24no—
11#459—24no—
12C2×C4⋊C8C2212yes—
13C2×#102—22no—
14C2×#102—22no—
15C2×C4×C8C2211yescharacteristic
16#394—22no—
17#384C2211yescharacteristic
18#380—22no—
19D4⋊C8—24no—
20C22×D4—22no—
21C22×D4—22no—
22C22×D4—21no—
23C22×D4D412yes—
24C23×C4—22no—
25C2×D8—28no—
26C2×D8—44no—
27C2×D8—44no—
28C22×C8—22no—
29C22×C8—21no—
30#127—22no—
31#127—21no—
32#127D412yescomplemented
33#121—44no—
34#121—44no—
35C4×D4—22no—
36C4×D4—22no—
37C4×D4—22no—
38C4×D4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4D412yes—
41C2×C4⋊C4D412yes—
42C2×C22⋊C4—24no—
43C2×C22⋊C4—22no—
44C2×C42C2311yescharacteristic
45C4⋊C8—22no—
46C4⋊C8D414yescomplemented
47#102—28no—
48#102—44no—
49C4×C8—22no—
50#95—22no—
51C24—22no—
52C24—41no—
53C2×D4—22no—
54C2×D4—24no—
55C2×D4—22no—
56C2×D4—22no—
57C2×D4—22no—
58C2×D4—22no—
59C2×D4—22no—
60C2×D4—42no—
61C2×D4—42no—
62C2×D4—48no—
63C2×D4—42no—
64C2×D4—41no—
65C2×D4—42no—
66C2×D4—42no—
67C2×D4—42no—
68C2×D4—42no—
69C2×D4—82no—
70C2×D4D814yescomplemented
71C22×C4—22no—
72C22×C4—22no—
73C22×C4—42no—
74C22×C4—42no—
75C22×C4—42no—
76C22×C4—42no—
77C22×C4—42no—
78C22×C4—42no—
79C22×C4C2×D411yescharacteristic
80C22×C4C2×D412yes—
81D8—416no—
82C2×C8—22no—
83C2×C8—24no—
84C2×C8—41no—
85C2×C8—41no—
86C2×C8—42no—
87C2×C8—42no—
88C4⋊C4—22no—
89C4⋊C4—22no—
90C4⋊C4—42no—
91C4⋊C4—42no—
92C4⋊C4—42no—
93C22⋊C4—48no—
94C22⋊C4—42no—
95C22⋊C4—42no—
96C42C2×D411yescharacteristic
97C42C2×D412yes—
98C42#4111yescharacteristic
99C23—24no—
100C23—42no—
101C23—42no—
102C23—42no—
103C23—42no—
104C23—42no—
105C23—42no—
106C23—42no—
107C23—82no—
108C23—82no—
109C23—81no—
110C23—81no—
111C23#12011yescharacteristic
112D4—24no—
113D4—24no—
114D4—44no—
115D4—44no—
116D4—42no—
117D4—44no—
118D4—42no—
119D4—82no—
120D4—88no—
121D4—82no—
122D4—82no—
123C2×C4—21no—
124C2×C4—21no—
125C2×C4—42no—
126C2×C4—42no—
127C2×C4—44no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—82no—
131C2×C4—82no—
132C2×C4—82no—
133C2×C4—82no—
134C2×C4#12012yes—
135C2×C4#12111yescharacteristic
136C2×C4#12112yes—
137C2×C4#12711yescharacteristic
138C2×C4C2×D812yes—
139C2×C4#13512yes—
140C2×C4AGL(1,ℤ/8)12yes—
141C2×C4AGL(1,ℤ/8)12yes—
142C8—42no—
143C8—44no—
144C22—44no—
145C22—44no—
146C22—44no—
147C22—82no—
148C22—82no—
149C22—82no—
150C22—82no—
151C22—84no—
152C22—82no—
153C22—161no—
154C22—161no—
155C22—162no—
156C22#39211yescharacteristic
157C22#44712yes—
158C22#44912yes—
159C22#45311yescharacteristic
160C22#45411yescharacteristic
161C4—21no—
162C4—21no—
163C4—82no—
164C4—82no—
165C4#44712yes—
166C4#44912yes—
167C4#46612yes—
168C4#46912yes—
169C2—84no—
170C2—162no—
171C2#161911yescharacteristic
172C2#162411yescharacteristic
173C2#162512yes—
174C2#199912yes—
175C2#200611yescharacteristic
subgroupG/H
center, socleC23#120
commutator, Frattini, cosocleC2×C42C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#459C2semidirect
2. #2537C2semidirect
3. #1957C2semidirect
4. C2×D4⋊C8C2semidirect
5. #1296C2semidirect
32. #127D4semidirect
46. C4⋊C8D4semidirect
70. C2×D4D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4592
#25372
#19572
C2×D4⋊C82
#12962