Finite Group Databasebeta

← #21897

Subgroups — #21897

Order 256.

571 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 571 conjugacy classes of subgroups — too many to draw. Only its 191 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×#540C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic, complemented
3#2314C211yesmaximal, characteristic, complemented
4#1989C212yesmaximal, complemented
5#1982C212yesmaximal, complemented
6#1895C212yesmaximal, complemented
7#1893C212yesmaximal, complemented
8#1804C212yesmaximal, complemented
9#1802C212yesmaximal, complemented
10C22×M16C2211yescharacteristic
11C23×C8C2211yescharacteristic
12#540—24no—
13#540C418yescomplemented
14C2×#127C2211yescharacteristic
15C2×#125C2211yescharacteristic
16C2×#123—22no—
17C2×#121—22no—
18C2×#121C2212yes—
19C2×C4×D4C2212yes—
20C2×#117C2211yescharacteristic
21#424—24no—
22C2×C4⋊C8C2212yes—
23C2×C4⋊C8C2212yes—
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×#102C2212yes—
27C2×#102C2212yes—
28#388—22no—
29#387—22no—
30#384C2211yescharacteristic
31#382C2211yescharacteristic
32#380C2212yes—
33C4×C4⋊C4C2212yes—
34#340C2212yes—
35#340C2212yes—
36#340C2212yes—
37#340C2212yes—
38C22×D4—22no—
39C22×D4—22no—
40C22×D4C2312yes—
41C23×C4—22no—
42C23×C4C2311yescharacteristic
43C2×M16—22no—
44C2×M16—41no—
45C2×M16—41no—
46C22×C8—22no—
47C22×C8—41no—
48C22×C8—41no—
49C22×C8C2312yes—
50C22×C8C2312yes—
51#127—22no—
52#127C2×C414yes—
53#125—22no—
54#125C2×C414yes—
55#123—216no—
56#121—24no—
57#121—216no—
58#121C2×C418yes—
59C4×D4—24no—
60C4×D4C2×C418yes—
61#117C2×C414yes—
62#117D414yes—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4D412yes—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2312yes—
68C2×C4⋊C4C2312yes—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4D412yes—
73C2×C42—22no—
74C2×C42C2311yescharacteristic
75C2×C42C2311yescharacteristic
76C4⋊C8—24no—
77C4⋊C8—24no—
78#102—42no—
79#102—42no—
80#102—42no—
81#102—42no—
82#95—22no—
83#95—22no—
84#95—22no—
85C24—22no—
86C24C2×D411yescharacteristic
87C2×D4—28no—
88C2×D4—28no—
89C2×D4—22no—
90C2×D4—22no—
91C2×D4—22no—
92C2×D4—22no—
93C2×D4—22no—
94C2×D4—82no—
95C2×D4—82no—
96C2×D4—82no—
97C2×D4—82no—
98C2×D4C22×C414yes—
99C22×C4—21no—
100C22×C4—21no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—22no—
104C22×C4—28no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—82no—
108C22×C4—82no—
109C22×C4C22×C412yes—
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D412yes—
112C22×C4C2×D412yes—
113C22×C4C2×D412yes—
114C22×C4C2411yescharacteristic
115M16—44no—
116C2×C8—22no—
117C2×C8—22no—
118C2×C8—22no—
119C2×C8—22no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8—44no—
123C4⋊C4—28no—
124C4⋊C4—22no—
125C4⋊C4—22no—
126C4⋊C4—22no—
127C4⋊C4—22no—
128C4⋊C4—22no—
129C4⋊C4—82no—
130C4⋊C4C22⋊C418yes—
131C4⋊C4C22×C414yes—
132C22⋊C4—28no—
133C22⋊C4—28no—
134C22⋊C4—82no—
135C22⋊C4C22⋊C418yes—
136C42—82no—
137C42C22×C412yes—
138C42C22×C412yes—
139C42C2×D412yes—
140C42C2×D412yes—
141C23—21no—
142C23—21no—
143C23—22no—
144C23—22no—
145C23—24no—
146C23—42no—
147C23—42no—
148C23—42no—
149C23—42no—
150C23—42no—
151C23—42no—
152C23C2×C22⋊C412yes—
153C23C22×D411yescharacteristic
154D4—24no—
155D4—24no—
156D4—42no—
157D4—42no—
158D4—88no—
159D4—88no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—24no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—42no—
179C2×C4—88no—
180C2×C4C2×C22⋊C414yes—
181C2×C4C2×C22⋊C414yes—
182C2×C4C2×C22⋊C412yes—
183C2×C4C23×C411yescharacteristic
184C2×C4C22×D411yescharacteristic
185C2×C4H(5,𝔽2)11yescharacteristic
186C2×C4H(5,𝔽2)11yescharacteristic
187C2×C42−1+411yescharacteristic
188C2×C42−1+411yescharacteristic
189C8—42no—
190C8—42no—
191C22—22no—
192C22—24no—
193C22—42no—
194C22—41no—
195C22—41no—
196C22—44no—
197C22—44no—
198C22—44no—
199C22—82no—
200C22—82no—
201C22—82no—
202C22—82no—
203C22C22×C22⋊C411yescharacteristic
204C22#53711yescharacteristic
205C22#53711yescharacteristic
206C22#57612yes—
207C22#57712yes—
208C4—22no—
209C4—24no—
210C4—24no—
211C4—44no—
212C4—82no—
213C4—82no—
214C4#52011yescharacteristic
215C4#52011yescharacteristic
216C4#53511yescharacteristic
217C4#53611yescharacteristic
218C2—42no—
219C2—84no—
220C2#231111yescharacteristic
221C2#289712yes—
222C2#325712yes—
223C2#325911yescharacteristic
224C2#326011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#540C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#424C2semidirect
3. #2314C2semidirect
4. #1989C2semidirect
5. #1982C2semidirect
6. #1895C2semidirect
7. #1893C2semidirect
8. #1804C2semidirect
9. #1802C2semidirect
13. #540C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
C2×#4242
#23142
#19892
#19822
#18952
#18932
#18042
#18022