Finite Group Databasebeta

← #27679

Subgroups — #27679

Order 256.

427 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 427 conjugacy classes of subgroups — too many to draw. Only its 135 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
1C4×#121C211yesmaximal, characteristic
2#2285C211yesmaximal, characteristic, complemented
3#2101C212yesmaximal, complemented
4#2092C212yesmaximal, complemented
5#1948C211yesmaximal, characteristic, complemented
6#1947C211yesmaximal, characteristic, complemented
7#1875C212yesmaximal
8#1854C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10#1802C211yesmaximal, characteristic, complemented
11#1797C211yesmaximal, characteristic, complemented
12C2×#121C2211yescharacteristic
13C2×C4×D4—21no—
14C2×C4×D4C2211yescharacteristic
15C2×#117C2212yes—
16C22×C42C2211yescharacteristic
17C2×#107C2212yes—
18C2×#106C2212yes—
19C2×C4⋊C8C2211yescharacteristic
20C2×C4⋊C8C2211yescharacteristic
21C2×#102C2212yes—
22C2×#102C2212yes—
23C2×C22⋊C8C2212yes—
24#390C2211yescharacteristic
25#389C2211yescharacteristic
26#388—21no—
27#386—21no—
28#384C2211yescharacteristic
29#384C2211yescharacteristic
30#382C2212yes—
31#380—21no—
32#380—21no—
33#380C2211yescharacteristic
34C4×C4⋊C4—21no—
35C4×C4⋊C4—21no—
36C4×C4⋊C4C2211yescharacteristic
37C4×C22⋊C4—21no—
38#340C2212yes—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42#336C2212yes—
43C22×D4—21no—
44C22×D4C2311yescharacteristic
45C23×C4—21no—
46C23×C4D411yescharacteristic
47C23×C4D411yescharacteristic
48C23×C4C2311yescharacteristic
49C22×C8C2312yes—
50C22×C8C2312yes—
51#121—22no—
52#121Q814yes—
53C4×D4—22no—
54C4×D4—22no—
55C4×D4—44no—
56#117—42no—
57#117—42no—
58C2×C4⋊C4—21no—
59C2×C4⋊C4—21no—
60C2×C4⋊C4—21no—
61C2×C4⋊C4—21no—
62C2×C4⋊C4—21no—
63C2×C4⋊C4C2312yes—
64C2×C4⋊C4C2312yes—
65C2×C4⋊C4C2311yescharacteristic
66C2×C4⋊C4C2311yescharacteristic
67C2×C4⋊C4C2311yescharacteristic
68C2×C22⋊C4—21no—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—21no—
71C2×C22⋊C4—21no—
72C2×C22⋊C4—21no—
73C2×C22⋊C4—21no—
74C2×C42—22no—
75C2×C42—22no—
76C2×C42—22no—
77C2×C42—21no—
78C2×C42D411yescharacteristic
79C2×C42D411yescharacteristic
80C2×C42C2311yescharacteristic
81C2×C42C2311yescharacteristic
82#107—42no—
83#106—42no—
84C4⋊C8—22no—
85C4⋊C8—22no—
86#102—42no—
87#102—42no—
88C22⋊C8—24no—
89#95—21no—
90#95—21no—
91#95—22no—
92#95—22no—
93#95—21no—
94C24—21no—
95C24C2×D411yescharacteristic
96C2×D4—24no—
97C2×D4—21no—
98C2×D4—21no—
99C2×D4—21no—
100C2×D4—21no—
101C2×D4—21no—
102C2×D4—42no—
103C2×D4—42no—
104C2×D4C2×Q812yes—
105C22×C4—21no—
106C22×C4—21no—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4—21no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—21no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—21no—
118C22×C4—41no—
119C22×C4—41no—
120C22×C4—42no—
121C22×C4—42no—
122C22×C4—42no—
123C22×C4C2×D411yescharacteristic
124C22×C4C2×D411yescharacteristic
125C22×C4C2×D411yescharacteristic
126C22×C4C2×D411yescharacteristic
127C22×C4C2×D411yescharacteristic
128C22×C4C2×Q812yes—
129C22×C4#4112yes—
130C22×C4C2411yescharacteristic
131C2×C8—22no—
132C2×C8—22no—
133C2×C8—22no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—22no—
137C4⋊C4—21no—
138C4⋊C4—21no—
139C4⋊C4—21no—
140C4⋊C4—22no—
141C4⋊C4—22no—
142C4⋊C4—21no—
143C4⋊C4—22no—
144C4⋊C4—21no—
145C4⋊C4—22no—
146C4⋊C4—42no—
147C4⋊C4—42no—
148C4⋊C4—42no—
149C4⋊C4—42no—
150C4⋊C4—42no—
151C4⋊C4C2×Q812yes—
152C22⋊C4—24no—
153C22⋊C4—42no—
154C22⋊C4—42no—
155C22⋊C4—44no—
156C22⋊C4—42no—
157C22⋊C4—42no—
158C42—22no—
159C42—22no—
160C42—21no—
161C42—21no—
162C42—44no—
163C42—42no—
164C42#4112yes—
165C42#4112yes—
166C23—21no—
167C23—21no—
168C23—21no—
169C23—21no—
170C23—21no—
171C23—21no—
172C23—22no—
173C23—41no—
174C23—41no—
175C23—41no—
176C23—41no—
177C23—41no—
178C23—41no—
179C23C22⋊Q812yes—
180C23C22×D411yescharacteristic
181D4—22no—
182D4—22no—
183D4—48no—
184D4—41no—
185D4—41no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—21no—
200C2×C4—21no—
201C2×C4—44no—
202C2×C4—41no—
203C2×C4—41no—
204C2×C4—44no—
205C2×C4—41no—
206C2×C4—42no—
207C2×C4—42no—
208C2×C4—41no—
209C2×C4—42no—
210C2×C4—41no—
211C2×C4—41no—
212C2×C4—41no—
213C2×C4—42no—
214C2×C4—41no—
215C2×C4—42no—
216C2×C4—42no—
217C2×C4—84no—
218C2×C4C22⋊Q812yes—
219C2×C4#12312yes—
220C2×C4#12312yes—
221C2×C4#13512yes—
222C2×C4AGL(1,ℤ/8)12yes—
223C2×C4C22×Q811yescharacteristic
224C2×C4C2×#4111yescharacteristic
225C2×C4C2×#4111yescharacteristic
226C2×C4C2×#4111yescharacteristic
227C2×C4H(5,𝔽2)11yescharacteristic
228C2×C4H(5,𝔽2)11yescharacteristic
229C8—42no—
230C8—42no—
231C22—22no—
232C22—22no—
233C22—22no—
234C22—41no—
235C22—41no—
236C22—41no—
237C22—41no—
238C22—42no—
239C22—42no—
240C22—42no—
241C22—81no—
242C22—81no—
243C22—81no—
244C22—81no—
245C22C2×C22⋊Q811yescharacteristic
246C22C2×#12311yescharacteristic
247C22#53511yescharacteristic
248C22C2×#13511yescharacteristic
249C22C2×AGL(1,ℤ/8)11yescharacteristic
250C22#57511yescharacteristic
251C22#57511yescharacteristic
252C4—22no—
253C4—22no—
254C4—42no—
255C4—41no—
256C4—41no—
257C4—81no—
258C4—82no—
259C4—82no—
260C4—81no—
261C4#48214yes—
262C4#55311yescharacteristic
263C4#55311yescharacteristic
264C4#55411yescharacteristic
265C4#55411yescharacteristic
266C2—42no—
267C2—82no—
268C2#248711yescharacteristic
269C2#307611yescharacteristic
270C2#307711yescharacteristic
271C2C2×#48211yescharacteristic
272C2#309311yescharacteristic
273C2#321211yescharacteristic
274C2#321411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
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
2. #2285C2semidirect
3. #2101C2semidirect
4. #2092C2semidirect
5. #1948C2semidirect
6. #1947C2semidirect
8. #1854C2semidirect
9. #1802C2semidirect
10. #1802C2semidirect
11. #1797C2semidirect

Maximal subgroups

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

subgroupindex
C4×#1212
#22852
#21012
#20922
#19482
#19472
#18752
#18542
#18022
#17972