Finite Group Databasebeta

← #22995

Subgroups — #22995

Order 256.

585 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#459C211yesmaximal, characteristic
2C2×C4×D8C212yesmaximal, complemented
3#2366C211yesmaximal, characteristic, complemented
4D4×C4⋊C4C211yesmaximal, characteristic, complemented
5#1957C211yesmaximal, characteristic, complemented
6#1947C211yesmaximal, characteristic, complemented
7#1934C212yesmaximal, complemented
8#1879C212yesmaximal, complemented
9#1862C212yesmaximal, complemented
10C8×C4⋊C4C211yesmaximal, characteristic, complemented
11C4×#102C211yesmaximal, characteristic, complemented
12C22×D8C2212yes—
13C2×#127C2211yescharacteristic
14C2×C4×D4—21no—
15C2×C4×D4C2212yes—
16C2×C4×D4C2212yes—
17C2×C4×D4C2211yescharacteristic
18C22×C4⋊C4—21no—
19#459C418yescomplemented
20C4×D8—28no—
21C2×#107C2212yes—
22C2×C4⋊C8C2211yescharacteristic
23C2×#102C2211yescharacteristic
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×#102C2212yes—
27C2×#102C2211yescharacteristic
28C2×C4×C8C2212yes—
29C2×C4×C8C2211yescharacteristic
30#390—21no—
31#390C2212yes—
32#389C2212yes—
33#386—22no—
34#385—22no—
35#384C2211yescharacteristic
36#380—21no—
37C4×C4⋊C4C2211yescharacteristic
38C4×C4⋊C4C2211yescharacteristic
39#340C2211yescharacteristic
40#340C2212yes—
41#340C2211yescharacteristic
42#336C2212yes—
43C22×D4—21no—
44C22×D4—21no—
45C22×D4C2312yes—
46C22×D4C2311yescharacteristic
47C23×C4—21no—
48C23×C4—22no—
49C23×C4—22no—
50C2×D8—24no—
51C2×D8—24no—
52C2×D8C2×C418yescomplemented
53C22×C8C2311yescharacteristic
54C22×C8C2312yes—
55C22×C8C2311yescharacteristic
56#127—22no—
57#127C2×C414yescomplemented
58C4×D4—24no—
59C4×D4—24no—
60C4×D4—22no—
61C4×D4—42no—
62C4×D4—42no—
63C4×D4—44no—
64C4×D4C2×C414yescomplemented
65C2×C4⋊C4—21no—
66C2×C4⋊C4—22no—
67C2×C4⋊C4—21no—
68C2×C4⋊C4—44no—
69C2×C4⋊C4D411yescharacteristic
70C2×C4⋊C4D411yescharacteristic
71C2×C4⋊C4C2312yes—
72C2×C4⋊C4C2311yescharacteristic
73C2×C4⋊C4C2311yescharacteristic
74C2×C4⋊C4C2311yescharacteristic
75C2×C22⋊C4—21no—
76C2×C22⋊C4—22no—
77C2×C22⋊C4—22no—
78C2×C22⋊C4—22no—
79C2×C22⋊C4—22no—
80C2×C42—21no—
81C2×C42C2312yes—
82C2×C42C2311yescharacteristic
83#107—24no—
84C4⋊C8C2×C414yescomplemented
85#102—22no—
86#102—24no—
87#102—42no—
88#102C2×C418yescomplemented
89#102D414yescomplemented
90C4×C8—24no—
91C4×C8—22no—
92#95—21no—
93#95—22no—
94#95D412yes—
95C24—21no—
96C24—22no—
97C2×D4—24no—
98C2×D4—24no—
99C2×D4—22no—
100C2×D4—21no—
101C2×D4—22no—
102C2×D4—22no—
103C2×D4—21no—
104C2×D4—22no—
105C2×D4—21no—
106C2×D4—22no—
107C2×D4—42no—
108C2×D4—42no—
109C2×D4—81no—
110C2×D4—81no—
111C2×D4C22×C414yes—
112C2×D4C22×C412yes—
113C2×D4C2×D412yes—
114C2×D4#4112yes—
115C22×C4—21no—
116C22×C4—21no—
117C22×C4—24no—
118C22×C4—21no—
119C22×C4—22no—
120C22×C4—44no—
121C22×C4—44no—
122C22×C4—42no—
123C22×C4—42no—
124C22×C4—44no—
125C22×C4—44no—
126C22×C4—82no—
127C22×C4—82no—
128C22×C4C2×D412yes—
129C22×C4C2×D411yescharacteristic
130C22×C4C2×D412yes—
131C22×C4C2×D411yescharacteristic
132C22×C4C2411yescharacteristic
133D8—216no—
134C2×C8—22no—
135C2×C8—21no—
136C2×C8—22no—
137C2×C8—21no—
138C2×C8—21no—
139C2×C8—21no—
140C2×C8—21no—
141C2×C8C22×C414yes—
142C2×C8C2×D412yes—
143C4⋊C4—22no—
144C4⋊C4—21no—
145C4⋊C4—21no—
146C4⋊C4—22no—
147C4⋊C4—21no—
148C4⋊C4—22no—
149C4⋊C4—21no—
150C4⋊C4—44no—
151C4⋊C4—42no—
152C4⋊C4—81no—
153C4⋊C4D814yescomplemented
154C4⋊C4C22×C412yes—
155C4⋊C4C2×D412yes—
156C22⋊C4—24no—
157C22⋊C4—44no—
158C22⋊C4—44no—
159C22⋊C4—44no—
160C22⋊C4—82no—
161C42—22no—
162C42—22no—
163C42—42no—
164C42C22×C412yes—
165C42#4112yes—
166C23—22no—
167C23—22no—
168C23—22no—
169C23—24no—
170C23—41no—
171C23—41no—
172C23—41no—
173C23—41no—
174C23—42no—
175C23—42no—
176C23—42no—
177C23—42no—
178C23—42no—
179C23—42no—
180C23C22×D411yescharacteristic
181D4—24no—
182D4—22no—
183D4—24no—
184D4—22no—
185D4—22no—
186D4—42no—
187D4—42no—
188D4—48no—
189D4—84no—
190D4C4×D414yescomplemented
191C2×C4—22no—
192C2×C4—21no—
193C2×C4—22no—
194C2×C4—21no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—41no—
201C2×C4—41no—
202C2×C4—41no—
203C2×C4—41no—
204C2×C4—48no—
205C2×C4—42no—
206C2×C4—41no—
207C2×C4—41no—
208C2×C4—42no—
209C2×C4—42no—
210C2×C4—41no—
211C2×C4—88no—
212C2×C4—88no—
213C2×C4C4×D412yes—
214C2×C4C4×D412yes—
215C2×C4C2×D814yes—
216C2×C4C2×D812yes—
217C2×C4#13512yes—
218C2×C4C23×C411yescharacteristic
219C2×C4C22×D411yescharacteristic
220C2×C4C2×#4111yescharacteristic
221C2×C4C2×#4111yescharacteristic
222C2×C4H(5,𝔽2)11yescharacteristic
223C2×C42−1+411yescharacteristic
224C8—24no—
225C8—22no—
226C8—41no—
227C22—24no—
228C22—42no—
229C22—42no—
230C22—42no—
231C22—42no—
232C22—42no—
233C22—42no—
234C22—44no—
235C22—44no—
236C22—44no—
237C22—82no—
238C22—82no—
239C22—82no—
240C22—82no—
241C22C2×C4×D411yescharacteristic
242C22D4211yescharacteristic
243C22#54811yescharacteristic
244C22C22×D811yescharacteristic
245C22C2×#13511yescharacteristic
246C22#57611yescharacteristic
247C22#57711yescharacteristic
248C4—22no—
249C4—24no—
250C4—42no—
251C4—42no—
252C4—42no—
253C4—81no—
254C4—82no—
255C4C4×D814yescomplemented
256C4C2×C4×D411yescharacteristic
257C4#52011yescharacteristic
258C4#54711yescharacteristic
259C4#55311yescharacteristic
260C2—44no—
261C2—84no—
262C2#236111yescharacteristic
263C2C2×C4×D811yescharacteristic
264C2#294611yescharacteristic
265C2D4×D811yescharacteristic
266C2#328411yescharacteristic
267C2#335811yescharacteristic
268C2#336111yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#459C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×D8C2semidirect
3. #2366C2semidirect
4. D4×C4⋊C4C2semidirect
5. #1957C2semidirect
6. #1947C2semidirect
7. #1934C2semidirect
8. #1879C2semidirect
9. #1862C2semidirect
10. C8×C4⋊C4C2semidirect
11. C4×#102C2semidirect
19. #459C4semidirect
52. C2×D8C2×C4semidirect
57. #127C2×C4semidirect
64. C4×D4C2×C4semidirect
84. C4⋊C8C2×C4semidirect
88. #102C2×C4semidirect
89. #102D4semidirect
153. C4⋊C4D8semidirect
190. D4C4×D4semidirect
255. C4C4×D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4592
C2×C4×D82
#23662
D4×C4⋊C42
#19572
#19472
#19342
#18792
#18622
C8×C4⋊C42
C4×#1022