Finite Group Databasebeta

← #23925

Subgroups — #23925

Order 256.

1040 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 1040 conjugacy classes of subgroups — too many to draw. Only its 151 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×#535C212yesmaximal, complemented
2C2×#447C214yesmaximal, complemented
3#1999C214yesmaximal, complemented
4#1875C214yesmaximal, complemented
5#1780C211yesmaximal, characteristic, complemented
6C22×#41C2211yescharacteristic
7C23×D4C2212yescomplemented
8C22×D8C2214yes—
9#535—216no—
10C2×#127—22no—
11C2×#124—22no—
12C2×#121C2214yes—
13C2×#121C2214yescomplemented
14C2×#120—22no—
15C2×#120—22no—
16C2×#117C2212yescomplemented
17#447—216no—
18C2×#102C2218yescomplemented
19C2×C22⋊C8C2214yescomplemented
20C2×C22⋊C8C2212yescomplemented
21#340C2214yescomplemented
22C25—22no—
23C2×#41—28no—
24C2×#41—42no—
25C22×Q8D411yescharacteristic
26C22×D4—24no—
27C22×D4—24no—
28C22×D4—28no—
29C22×D4—22no—
30C22×D4—28no—
31C22×D4—44no—
32C22×D4D411yescharacteristic
33C22×D4D412yes—
34C22×D4C2314yes—
35C23×C4C2311yescharacteristic
36C23×C4C2312yes—
37C2×D8—216no—
38C2×D8—44no—
39C22×C8C2314yes—
40#127—216no—
41#124—216no—
42#121—28no—
43#121—28no—
44#121—28no—
45#121D4116yescomplemented
46#120—216no—
47#120—216no—
48#117—28no—
49C2×C4⋊C4C2314yes—
50C2×C22⋊C4—22no—
51C2×C22⋊C4—24no—
52C2×C22⋊C4—24no—
53C2×C42—22no—
54#102—216no—
55C22⋊C8—28no—
56C22⋊C8—42no—
57C24—28no—
58C24—24no—
59C24—44no—
60C24—44no—
61C24—88no—
62C24C2×D411yescharacteristic
63C24C2×D412yes—
64#41—416no—
65C2×Q8—24no—
66C2×Q8—41no—
67C2×D4—28no—
68C2×D4—24no—
69C2×D4—24no—
70C2×D4—216no—
71C2×D4—216no—
72C2×D4—24no—
73C2×D4—28no—
74C2×D4—24no—
75C2×D4—28no—
76C2×D4—432no—
77C2×D4—42no—
78C2×D4—41no—
79C2×D4—44no—
80C2×D4—44no—
81C2×D4—88no—
82C2×D4—88no—
83C2×D4C2×D418yes—
84C22×C4—24no—
85C22×C4—24no—
86C22×C4—24no—
87C22×C4—24no—
88C22×C4—22no—
89C22×C4C2×D411yescharacteristic
90C22×C4C2×D412yes—
91C22×C4C2×D418yes—
92C22×C4C2411yescharacteristic
93D8—416no—
94C2×C8—28no—
95C2×C8—24no—
96C4⋊C4—24no—
97C4⋊C4C2×D418yes—
98C22⋊C4—28no—
99C22⋊C4—216no—
100C22⋊C4—216no—
101C42—28no—
102C23—22no—
103C23—22no—
104C23—28no—
105C23—28no—
106C23—22no—
107C23—21no—
108C23—24no—
109C23—416no—
110C23—44no—
111C23—44no—
112C23—48no—
113C23—48no—
114C23—816no—
115C23—816no—
116C23—816no—
117C23#12014yes—
118C23C22×D411yescharacteristic
119Q8—44no—
120D4—216no—
121D4—48no—
122D4—416no—
123D4—44no—
124D4—48no—
125D4—816no—
126D4—816no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—216no—
130C2×C4—28no—
131C2×C4—22no—
132C2×C4—21no—
133C2×C4—48no—
134C2×C4—44no—
135C2×C4#12014yes—
136C2×C4C22×D414yes—
137C2×C4H(5,𝔽2)12yes—
138C8—44no—
139C22—24no—
140C22—28no—
141C22—44no—
142C22—44no—
143C22—41no—
144C22—48no—
145C22—42no—
146C22—44no—
147C22—48no—
148C22—48no—
149C22—832no—
150C22—88no—
151C22—88no—
152C22C2×#12012yes—
153C22#53411yescharacteristic
154C22#57614yes—
155C4—24no—
156C4—41no—
157C4—48no—
158C4D4214yes—
159C2—44no—
160C2—81no—
161C2—88no—
162C2#240311yescharacteristic
163C2#300814yes—
164C2#319912yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#535C2semidirect
2. C2×#447C2semidirect
3. #1999C2semidirect
4. #1875C2semidirect
5. #1780C2semidirect
7. C23×D4C22semidirect
13. C2×#121C22semidirect
16. C2×#117C22semidirect
18. C2×#102C22semidirect
19. C2×C22⋊C8C22semidirect
20. C2×C22⋊C8C22semidirect
21. #340C22semidirect
45. #121D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5352
C2×#4472
#19992
#18752
#17802