Finite Group Databasebeta

← #10267

Subgroups — #10267

Order 256.

323 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 323 conjugacy classes of subgroups — too many to draw. Only its 75 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×#486C211yesmaximal, characteristic, complemented
2C2×#476C211yesmaximal, characteristic, complemented
3C2×#459C211yesmaximal, characteristic
4#1954C211yesmaximal, characteristic, complemented
5C2×#333C211yesmaximal, characteristic, complemented
6C2×#331C211yesmaximal, characteristic, complemented
7#1277C211yesmaximal, characteristic, complemented
8C22×D8—21no—
9C2×C4⋊Q8C2211yescharacteristic
10C2×#127C2211yescharacteristic
11C2×C4×D4C2211yescharacteristic
12#486—22no—
13#486—22no—
14#476—22no—
15#476—22no—
16#459—22no—
17#459—22no—
18C2×#106—21no—
19C2×C4⋊C8C2211yescharacteristic
20C2×C4⋊C8C2211yescharacteristic
21C2×C4⋊C8C2211yescharacteristic
22C2×#102—21no—
23C2×#102—22no—
24C2×#102—21no—
25C2×C22⋊C8—22no—
26C2×C4×C8C2211yescharacteristic
27#333—22no—
28#331—22no—
29C22×Q8—21no—
30C22×D4—21no—
31C22×D4—21no—
32C22×D4—21no—
33C22×D4D411yescharacteristic
34C23×C4—21no—
35C2×D8—24no—
36C2×D8—42no—
37C2×D8—42no—
38C22×C8—21no—
39C22×C8—21no—
40C22×C8—21no—
41C22×C8D412yes—
42C4⋊Q8—21no—
43C4⋊Q8—21no—
44C4⋊Q8—21no—
45C4⋊Q8D412yes—
46#127—21no—
47#127—21no—
48#127—21no—
49#127D412yes—
50C4×D4—21no—
51C4×D4—21no—
52C4×D4—21no—
53C4×D4—21no—
54C2×C4⋊C4—21no—
55C2×C4⋊C4—21no—
56C2×C4⋊C4D411yescharacteristic
57C2×C22⋊C4—21no—
58C2×C42C2311yescharacteristic
59#106—24no—
60C4⋊C8—21no—
61C4⋊C8—21no—
62C4⋊C8—21no—
63C4⋊C8—21no—
64C4⋊C8D412yes—
65C4⋊C8D412yes—
66#102—24no—
67#102—24no—
68#102—28no—
69C22⋊C8—44no—
70C4×C8—21no—
71C4×C8—21no—
72C24—21no—
73C24—41no—
74C2×Q8—22no—
75C2×Q8—41no—
76C2×Q8—82no—
77C2×D4—21no—
78C2×D4—21no—
79C2×D4—22no—
80C2×D4—22no—
81C2×D4—22no—
82C2×D4—21no—
83C2×D4—21no—
84C2×D4—21no—
85C2×D4—41no—
86C2×D4—41no—
87C2×D4—41no—
88C2×D4—41no—
89C2×D4—41no—
90C2×D4—42no—
91C2×D4—41no—
92C2×D4—42no—
93C2×D4—41no—
94C2×D4—82no—
95C2×D4SD1612yes—
96C22×C4—21no—
97C22×C4—41no—
98C22×C4—41no—
99C22×C4—41no—
100C22×C4—42no—
101C22×C4—42no—
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D411yescharacteristic
104C22×C4#4111yescharacteristic
105D8—48no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—41no—
112C2×C8—41no—
113C2×C8—41no—
114C2×C8—41no—
115C2×C8—41no—
116C2×C8—42no—
117C4⋊C4—22no—
118C4⋊C4—21no—
119C4⋊C4—22no—
120C4⋊C4—21no—
121C4⋊C4—41no—
122C4⋊C4—41no—
123C22⋊C4—41no—
124C22⋊C4—41no—
125C42C2×D411yescharacteristic
126C42C2×D411yescharacteristic
127C42C2×D411yescharacteristic
128C42C2×D411yescharacteristic
129C23—22no—
130C23—41no—
131C23—42no—
132C23—41no—
133C23—42no—
134C23—42no—
135C23—82no—
136C23—81no—
137C23—81no—
138C23—82no—
139C23#12111yescharacteristic
140Q8—82no—
141Q8—82no—
142D4—22no—
143D4—22no—
144D4—41no—
145D4—44no—
146D4—42no—
147D4—41no—
148D4—42no—
149D4—82no—
150D4—82no—
151D4—81no—
152D4—81no—
153D4—81no—
154D4—81no—
155C2×C4—22no—
156C2×C4—41no—
157C2×C4—42no—
158C2×C4—42no—
159C2×C4—82no—
160C2×C4—82no—
161C2×C4—81no—
162C2×C4—81no—
163C2×C4#12011yescharacteristic
164C2×C4#12011yescharacteristic
165C2×C4#12011yescharacteristic
166C2×C4#12111yescharacteristic
167C2×C4#12111yescharacteristic
168C2×C4#12711yescharacteristic
169C2×C4C2×SD1611yescharacteristic
170C2×C4#13511yescharacteristic
171C2×C4#13512yes—
172C2×C4AGL(1,ℤ/8)11yescharacteristic
173C2×C4AGL(1,ℤ/8)12yes—
174C2×C4#13711yescharacteristic
175C8—42no—
176C8—42no—
177C8—42no—
178C8—81no—
179C22—44no—
180C22—42no—
181C22—82no—
182C22—81no—
183C22—81no—
184C22—82no—
185C22—82no—
186C22—82no—
187C22—162no—
188C22—162no—
189C22#39211yescharacteristic
190C22#46312yes—
191C22#46511yescharacteristic
192C22#46811yescharacteristic
193C22#47212yes—
194C4—21no—
195C4—21no—
196C4—81no—
197C4—82no—
198C4#44811yescharacteristic
199C4#44911yescharacteristic
200C4#44912yes—
201C4#45011yescharacteristic
202C4#45211yescharacteristic
203C4#49511yescharacteristic
204C4#49611yescharacteristic
205C2—82no—
206C2—162no—
207C2#167712yes—
208C2#169712yes—
209C2#200011yescharacteristic
210C2#201211yescharacteristic
211C2#201811yescharacteristic
subgroupG/H
center, socleC23#121
commutator, Frattini, cosocleC2×C42C23
prime radicalC2×#459C2
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×#486C2semidirect
2. C2×#476C2semidirect
4. #1954C2semidirect
5. C2×#333C2semidirect
6. C2×#331C2semidirect
7. #1277C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4862
C2×#4762
C2×#4592
#19542
C2×#3332
C2×#3312
#12772