Finite Group Databasebeta

← #23113

Subgroups — #23113

Order 256.

395 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3035C211yesmaximal, characteristic
2#2935C211yesmaximal, characteristic, complemented
3#2925C211yesmaximal, characteristic, complemented
4#1974C212yesmaximal, complemented
5#1962C211yesmaximal, characteristic, complemented
6#1950C211yesmaximal, characteristic, complemented
7#1929C212yesmaximal, complemented
8#1876C212yesmaximal, complemented
9C4×C4⋊C8C211yesmaximal, characteristic, complemented
10#1764C212yesmaximal, complemented
11C4×#104C211yesmaximal, characteristic, complemented
12C2×#135C2212yes—
13C2×#131C2212yes—
14#532C2211yescharacteristic
15C4×#41C2211yescharacteristic
16#464C412yescomplemented
17#463C412yescomplemented
18#462C411yescharacteristic, complemented
19#461C411yescharacteristic, complemented
20#460C411yescharacteristic, complemented
21#459C411yescharacteristic, complemented
22#436—21no—
23#435—22no—
24C8×D4—21no—
25#433—22no—
26#432—21no—
27#431—21no—
28C2×#108C2212yes—
29#423C2211yescharacteristic
30C2×C4⋊C8C2211yescharacteristic
31C2×C4⋊C8C2211yescharacteristic
32C2×#104C2211yescharacteristic
33C2×#104C2212yes—
34C2×#104C2211yescharacteristic
35C2×#104C2212yes—
36#416C2212yes—
37#408C2212yes—
38#408C2212yes—
39#405C2212yes—
40C4×M16C2211yescharacteristic
41C2×C4×C8C2212yes—
42C43C2211yescharacteristic
43#341C2212yes—
44#339C2211yescharacteristic
45#339C2211yescharacteristic
46#336C2212yes—
47C2×#41C2311yescharacteristic
48C2×#41C2312yes—
49#135—42no—
50#135—42no—
51C2×Q16C2×C412yes—
52C2×SD16C2×C412yes—
53C2×SD16C2×C412yes—
54C2×D8C2×C412yes—
55#131—24no—
56#131—42no—
57C2×M16—22no—
58C2×M16C2311yescharacteristic
59C2×M16C2312yes—
60C2×M16C2311yescharacteristic
61C22×C8—22no—
62C22×C8C2312yes—
63C22×C8C2312yes—
64C4⋊Q8C2×C411yescharacteristic
65#127C2×C411yescharacteristic
66#124C2×C412yes—
67#121—21no—
68#121—21no—
69C4×Q8C2×C411yescharacteristic
70C4×Q8C2×C411yescharacteristic
71C4×D4—21no—
72C4×D4—21no—
73C4×D4—21no—
74C4×D4—21no—
75C4×D4C2×C411yescharacteristic
76C4×D4C2×C411yescharacteristic
77#117—21no—
78#117C2311yescharacteristic
79C2×C42—21no—
80C2×C42—21no—
81C2×C42—21no—
82C2×C42C2311yescharacteristic
83C2×C42C2311yescharacteristic
84C2×C42C2311yescharacteristic
85#108—42no—
86C4⋊C8—21no—
87C4⋊C8—21no—
88C4⋊C8C2×C411yescharacteristic
89C4⋊C8C2×C411yescharacteristic
90C4⋊C8C2×C412yes—
91C4⋊C8D411yescharacteristic
92C4⋊C8D411yescharacteristic
93C4⋊C8D412yes—
94#104—22no—
95#104—24no—
96#104—22no—
97#104—42no—
98#103C2×C412yes—
99#103C2×C412yes—
100#102C2×C412yes—
101#102C2×C412yes—
102C22⋊C8—22no—
103C22⋊C8—22no—
104C22⋊C8—22no—
105C22⋊C8—22no—
106#97—22no—
107#97—21no—
108C4×C8—22no—
109C4×C8—21no—
110C4×C8—42no—
111#41—21no—
112#41—21no—
113#41—22no—
114#41—22no—
115#41—22no—
116#41—22no—
117#41—21no—
118#41—21no—
119C2×Q8C22×C412yes—
120C2×Q8C22×C411yescharacteristic
121C2×D4—21no—
122C2×D4—22no—
123C2×D4—21no—
124C2×D4—21no—
125C2×D4C22×C412yes—
126C2×D4C22×C411yescharacteristic
127C22×C4—21no—
128C22×C4—21no—
129C22×C4—21no—
130C22×C4—21no—
131C22×C4—22no—
132C22×C4—21no—
133C22×C4#4111yescharacteristic
134C22×C4#4111yescharacteristic
135C22×C4C2411yescharacteristic
136Q16—42no—
137SD16—42no—
138SD16—42no—
139D8—42no—
140M16—21no—
141M16—21no—
142M16—22no—
143M16—22no—
144M16—21no—
145M16—44no—
146M16#4112yes—
147C2×C8—21no—
148C2×C8—22no—
149C2×C8—22no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—21no—
153C2×C8—22no—
154C2×C8—44no—
155C2×C8C22×C412yes—
156C2×C8C22×C412yes—
157C2×C8C2×D412yes—
158C2×C8C2×D412yes—
159C4⋊C4—21no—
160C4⋊C4—21no—
161C4⋊C4—21no—
162C4⋊C4—21no—
163C4⋊C4C22×C411yescharacteristic
164C4⋊C4C22×C411yescharacteristic
165C22⋊C4—21no—
166C22⋊C4—21no—
167C22⋊C4—21no—
168C22⋊C4—22no—
169C22⋊C4—22no—
170C42—24no—
171C42—21no—
172C42—21no—
173C42—21no—
174C42—21no—
175C42—21no—
176C42—21no—
177C42—42no—
178C42C22×C411yescharacteristic
179C42C22×C411yescharacteristic
180C42C2×D411yescharacteristic
181C42C2×D411yescharacteristic
182C42#4112yes—
183C23—21no—
184C23—22no—
185C23C2×#4111yescharacteristic
186Q8—22no—
187Q8—21no—
188Q8—21no—
189Q8—22no—
190D4—22no—
191D4—21no—
192D4—21no—
193D4—22no—
194D4—41no—
195D4—42no—
196D4—41no—
197D4—42no—
198D4—42no—
199D4—81no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—22no—
209C2×C4—41no—
210C2×C4—41no—
211C2×C4—41no—
212C2×C4—42no—
213C2×C4—41no—
214C2×C4—41no—
215C2×C4—42no—
216C2×C4—42no—
217C2×C4—81no—
218C2×C4C4×D411yescharacteristic
219C2×C4C4×D411yescharacteristic
220C2×C4C4×D411yescharacteristic
221C2×C4C4×D411yescharacteristic
222C2×C4C23×C411yescharacteristic
223C2×C4C22×D411yescharacteristic
224C2×C4C2×#4111yescharacteristic
225C2×C4C2×#4111yescharacteristic
226C2×C4H(5,𝔽2)11yescharacteristic
227C2×C4H(5,𝔽2)11yescharacteristic
228C8—22no—
229C8—22no—
230C8—22no—
231C8—22no—
232C8—22no—
233C8—41no—
234C8—42no—
235C22—21no—
236C22—21no—
237C22—42no—
238C22—41no—
239C22—41no—
240C22—42no—
241C22—41no—
242C22—42no—
243C22C2×C4×D411yescharacteristic
244C22#55311yescharacteristic
245C22#55511yescharacteristic
246C4—24no—
247C4—21no—
248C4—21no—
249C4—21no—
250C4—42no—
251C4—41no—
252C4—42no—
253C4—41no—
254C4—41no—
255C4#44312yes—
256C4C4×#4111yescharacteristic
257C4#51811yescharacteristic
258C4#54611yescharacteristic
259C4#55011yescharacteristic
260C2—21no—
261C2—21no—
262C2—81no—
263C2—82no—
264C2#236311yescharacteristic
265C2C2×#44311yescharacteristic
266C2#295611yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3035C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2935C2semidirect
3. #2925C2semidirect
4. #1974C2semidirect
5. #1962C2semidirect
6. #1950C2semidirect
7. #1929C2semidirect
8. #1876C2semidirect
9. C4×C4⋊C8C2semidirect
10. #1764C2semidirect
11. C4×#104C2semidirect
16. #464C4semidirect
17. #463C4semidirect
18. #462C4semidirect
19. #461C4semidirect
20. #460C4semidirect
21. #459C4semidirect

Maximal subgroups

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

subgroupindex
#30352
#29352
#29252
#19742
#19622
#19502
#19292
#18762
C4×C4⋊C82
#17642
C4×#1042