Finite Group Databasebeta

← #23454

Subgroups — #23454

Order 256.

741 conjugacy classes of subgroups; only the 179 normal subgroups are shown.

normal subgroups only

This group has 741 conjugacy classes of subgroups — too many to draw. Only its 179 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×#533C211yesmaximal, characteristic, complemented
2C2×#418C212yesmaximal
3C2×#390C211yesmaximal, characteristic
4#2025C214yesmaximal, complemented
5#2023C214yesmaximal, complemented
6#1736C212yesmaximal, complemented
7#1728C211yesmaximal, characteristic, complemented
8C23×D4C2211yescharacteristic
9C22×M16C2212yes—
10#533—28no—
11C2×C4⋊Q8C2212yescomplemented
12C2×#125C2212yescomplemented
13C2×C22⋊Q8—22no—
14C2×C4×Q8—22no—
15C2×#117C2212yes—
16C22×C4⋊C4C2211yescharacteristic
17C22×C22⋊C4—22no—
18C22×C42C2211yescharacteristic
19#418—28no—
20C2×#102C2218yes—
21#390—22no—
22#390C2212yes—
23#390C2212yes—
24#340C2218yescomplemented
25#336C2212yescomplemented
26#336C2212yescomplemented
27C25—21no—
28C22×Q8—22no—
29C22×D4—24no—
30C22×D4—21no—
31C22×D4—24no—
32C22×D4—22no—
33C22×D4Q814yescomplemented
34C22×D4C2312yes—
35C23×C4—21no—
36C23×C4D412yes—
37C23×C4C2311yescharacteristic
38C2×M16—24no—
39C2×M16—24no—
40C2×M16—24no—
41C22×C8C2314yes—
42C4⋊Q8—28no—
43#125—28no—
44C22⋊Q8—216no—
45C4×Q8—216no—
46#117—24no—
47#117D418yes—
48C2×C4⋊C4—24no—
49C2×C4⋊C4—22no—
50C2×C4⋊C4—24no—
51C2×C4⋊C4—21no—
52C2×C4⋊C4C2312yes—
53C2×C4⋊C4C2314yes—
54C2×C22⋊C4—22no—
55C2×C22⋊C4—24no—
56C2×C22⋊C4—24no—
57C2×C22⋊C4—48no—
58C2×C42—22no—
59C2×C42—24no—
60C2×C42D412yes—
61C2×C42C2311yescharacteristic
62C2×C42C2311yescharacteristic
63#102—216no—
64C24—24no—
65C24—22no—
66C24—44no—
67C24—44no—
68C24—42no—
69C24—42no—
70C24C2×D411yescharacteristic
71C2×Q8—28no—
72C2×Q8—44no—
73C2×Q8—44no—
74C2×D4—216no—
75C2×D4—24no—
76C2×D4—24no—
77C2×D4—24no—
78C2×D4—22no—
79C2×D4—42no—
80C2×D4—48no—
81C2×D4—42no—
82C2×D4C2×Q814yes—
83C22×C4—24no—
84C22×C4—24no—
85C22×C4—24no—
86C22×C4—22no—
87C22×C4—42no—
88C22×C4—44no—
89C22×C4—42no—
90C22×C4C2×D412yes—
91C22×C4C2×D412yes—
92C22×C4C2×D411yescharacteristic
93C22×C4C2×D414yes—
94C22×C4C2×Q812yes—
95C22×C4#4114yes—
96C22×C4#4112yes—
97C22×C4C2411yescharacteristic
98M16—48no—
99C2×C8—24no—
100C2×C8—24no—
101C2×C8—24no—
102C4⋊C4—216no—
103C4⋊C4—28no—
104C4⋊C4—24no—
105C4⋊C4—24no—
106C4⋊C4—42no—
107C4⋊C4C2×D418yes—
108C22⋊C4—28no—
109C22⋊C4—48no—
110C22⋊C4—48no—
111C42—24no—
112C42—28no—
113C42—22no—
114C42—22no—
115C23—22no—
116C23—22no—
117C23—24no—
118C23—416no—
119C23—42no—
120C23—42no—
121C23—44no—
122C23—44no—
123C23—48no—
124C23—84no—
125C23—84no—
126C23—88no—
127C23#12012yes—
128C23C22⋊Q812yes—
129C23#12412yes—
130C23C22×D411yescharacteristic
131Q8—416no—
132D4—28no—
133D4—44no—
134D4—48no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—28no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—48no—
142C2×C4—44no—
143C2×C4—44no—
144C2×C4—42no—
145C2×C4—44no—
146C2×C4—84no—
147C2×C4#12012yes—
148C2×C4C22⋊Q818yes—
149C2×C4C22⋊Q812yes—
150C2×C4#12418yes—
151C2×C4#12412yes—
152C2×C4AGL(1,ℤ/8)14yes—
153C2×C4C22×D412yes—
154C2×C4C22×Q811yescharacteristic
155C2×C4C2×#4112yes—
156C2×C4C2×#4111yescharacteristic
157C8—44no—
158C22—24no—
159C22—22no—
160C22—22no—
161C22—24no—
162C22—48no—
163C22—44no—
164C22—816no—
165C22—82no—
166C22—82no—
167C22—84no—
168C22#39314yes—
169C22C2×#12011yescharacteristic
170C22C2×C22⋊Q811yescharacteristic
171C22C2×#12411yescharacteristic
172C22C2×AGL(1,ℤ/8)12yes—
173C22#57512yes—
174C4—24no—
175C4—42no—
176C4—48no—
177C4—82no—
178C4#39314yes—
179C4C2×C22⋊Q812yes—
180C4C2×#12412yes—
181C2—24no—
182C2—84no—
183C2C2×#39311yescharacteristic
184C2#300612yes—
185C2#307712yes—
186C2#313811yescharacteristic
187C2#314011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
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×#533C2semidirect
4. #2025C2semidirect
5. #2023C2semidirect
6. #1736C2semidirect
7. #1728C2semidirect
11. C2×C4⋊Q8C22semidirect
12. C2×#125C22semidirect
24. #340C22semidirect
25. #336C22semidirect
26. #336C22semidirect
33. C22×D4Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#4182
C2×#3902
#20252
#20232
#17362
#17282