Finite Group Databasebeta

← #23016

Subgroups — #23016

Order 256.

440 conjugacy classes of subgroups.

The subgroup lattice has 273 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3035C211yesmaximal, characteristic
2C2×#444C212yesmaximal, complemented
3#2935C211yesmaximal, characteristic, complemented
4#2906C211yesmaximal, characteristic, complemented
5#1962C211yesmaximal, characteristic, complemented
6#1950C211yesmaximal, characteristic, complemented
7#1938C212yesmaximal, complemented
8#1876C212yesmaximal, complemented
9#1866C212yesmaximal, complemented
10#1767C211yesmaximal, characteristic, complemented
11C4×#104C211yesmaximal, characteristic, complemented
12C2×#135C2212yes—
13C2×#131C2212yes—
14C2×#131C2212yes—
15#532C2211yescharacteristic
16C4×#41C2211yescharacteristic
17#464C412yescomplemented
18#463C412yescomplemented
19#462C411yescharacteristic, complemented
20#461C411yescharacteristic, complemented
21#460C411yescharacteristic, complemented
22#459C411yescharacteristic, complemented
23#444—28no—
24#436—21no—
25#435—22no—
26C8×D4—21no—
27C2×#108C2212yes—
28#424—22no—
29#424C2212yes—
30#423—21no—
31#423C2211yescharacteristic
32C2×C4⋊C8—21no—
33C2×C4⋊C8C2211yescharacteristic
34C2×C4⋊C8C2211yescharacteristic
35C2×#104C2211yescharacteristic
36C2×#104C2212yes—
37C2×#104C2212yes—
38C2×#104C2211yescharacteristic
39#416C2212yes—
40#408C2212yes—
41C4×M16C2211yescharacteristic
42C2×#97C2212yes—
43C43C2211yescharacteristic
44#341C2212yes—
45#339C2211yescharacteristic
46#339C2211yescharacteristic
47#336C2212yes—
48C2×#41C2312yes—
49C2×#41C2311yescharacteristic
50#135—24no—
51#135—24no—
52C2×Q16C2×C412yes—
53C2×SD16C2×C412yes—
54C2×SD16C2×C412yes—
55C2×D8C2×C412yes—
56#131—24no—
57#131—24no—
58#131—42no—
59#131—42no—
60C2×M16—22no—
61C2×M16—22no—
62C2×M16C2312yes—
63C2×M16C2311yescharacteristic
64C2×M16C2311yescharacteristic
65C22×C8—22no—
66C22×C8—22no—
67C22×C8C2312yes—
68C22×C8C2312yes—
69C4⋊Q8C2×C411yescharacteristic
70#127C2×C411yescharacteristic
71#124C2×C412yes—
72#121—21no—
73#121—21no—
74C4×Q8C2×C411yescharacteristic
75C4×Q8C2×C411yescharacteristic
76C4×D4—21no—
77C4×D4—21no—
78C4×D4—21no—
79C4×D4—21no—
80C4×D4C2×C411yescharacteristic
81C4×D4C2×C411yescharacteristic
82#117—21no—
83#117C2311yescharacteristic
84C2×C42—21no—
85C2×C42—21no—
86C2×C42—21no—
87C2×C42C2311yescharacteristic
88C2×C42C2311yescharacteristic
89C2×C42C2311yescharacteristic
90#108—24no—
91C4⋊C8—22no—
92C4⋊C8—22no—
93C4⋊C8—21no—
94C4⋊C8—21no—
95C4⋊C8C2×C411yescharacteristic
96C4⋊C8C2×C411yescharacteristic
97C4⋊C8C2×C412yes—
98C4⋊C8D411yescharacteristic
99C4⋊C8D411yescharacteristic
100C4⋊C8D412yes—
101#104—22no—
102#104—24no—
103#104—42no—
104#104D414yescomplemented
105#103C2×C412yes—
106#103C2×C412yes—
107#102C2×C412yes—
108#102C2×C412yes—
109C22⋊C8—22no—
110C22⋊C8—22no—
111#97—24no—
112#97—21no—
113C4×C8—21no—
114#41—21no—
115#41—21no—
116#41—22no—
117#41—22no—
118#41—22no—
119#41—22no—
120#41C2×D412yes—
121#41#4112yes—
122C2×Q8C22×C412yes—
123C2×Q8C22×C411yescharacteristic
124C2×D4—21no—
125C2×D4—22no—
126C2×D4—21no—
127C2×D4—21no—
128C2×D4C22×C412yes—
129C2×D4C22×C411yescharacteristic
130C22×C4—21no—
131C22×C4—21no—
132C22×C4—21no—
133C22×C4—21no—
134C22×C4—22no—
135C22×C4—21no—
136C22×C4#4111yescharacteristic
137C22×C4#4111yescharacteristic
138C22×C4C2411yescharacteristic
139Q16—24no—
140SD16—24no—
141SD16—24no—
142D8—24no—
143M16—21no—
144M16—22no—
145M16—21no—
146M16—22no—
147M16—21no—
148M16—44no—
149M16—44no—
150M16C2×D412yes—
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—21no—
154C2×C8—22no—
155C2×C8—22no—
156C2×C8—21no—
157C2×C8—22no—
158C2×C8—44no—
159C2×C8—44no—
160C2×C8C22×C412yes—
161C2×C8C22×C412yes—
162C2×C8C2×D412yes—
163C2×C8C2×D412yes—
164C4⋊C4—21no—
165C4⋊C4—21no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4C22×C411yescharacteristic
169C4⋊C4C22×C411yescharacteristic
170C22⋊C4—21no—
171C22⋊C4—21no—
172C22⋊C4—21no—
173C22⋊C4—22no—
174C22⋊C4—22no—
175C42—21no—
176C42—21no—
177C42—21no—
178C42—21no—
179C42—21no—
180C42—21no—
181C42—42no—
182C42—42no—
183C42C22×C411yescharacteristic
184C42C22×C411yescharacteristic
185C42C2×D412yes—
186C42C2×D411yescharacteristic
187C42C2×D411yescharacteristic
188C23—21no—
189C23—22no—
190C23C2×#4111yescharacteristic
191Q8—21no—
192Q8—22no—
193Q8—22no—
194Q8C4×D412yes—
195D4—22no—
196D4—22no—
197D4—22no—
198D4—21no—
199D4—22no—
200D4—42no—
201D4—42no—
202D4—42no—
203D4—81no—
204D4C4×D412yes—
205C2×C4—21no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—41no—
215C2×C4—41no—
216C2×C4—41no—
217C2×C4—41no—
218C2×C4—41no—
219C2×C4—42no—
220C2×C4—42no—
221C2×C4—42no—
222C2×C4—81no—
223C2×C4C4×D411yescharacteristic
224C2×C4C4×D411yescharacteristic
225C2×C4C4×D411yescharacteristic
226C2×C4C4×D411yescharacteristic
227C2×C4C23×C411yescharacteristic
228C2×C4C22×D411yescharacteristic
229C2×C4C22×D411yescharacteristic
230C2×C4C2×#4111yescharacteristic
231C2×C4H(5,𝔽2)11yescharacteristic
232C2×C42−1+411yescharacteristic
233C8—22no—
234C8—22no—
235C8—22no—
236C8—22no—
237C8—22no—
238C8—42no—
239C8—41no—
240C22—21no—
241C22—21no—
242C22—22no—
243C22—41no—
244C22—41no—
245C22—42no—
246C22—42no—
247C22—42no—
248C22C2×C4×D411yescharacteristic
249C22#54711yescharacteristic
250C22#55311yescharacteristic
251C4—22no—
252C4—21no—
253C4—21no—
254C4—21no—
255C4—42no—
256C4—42no—
257C4—42no—
258C4—41no—
259C4—41no—
260C4#44412yescomplemented
261C4C2×C4×D411yescharacteristic
262C4#52011yescharacteristic
263C4D4211yescharacteristic
264C4#54811yescharacteristic
265C2—21no—
266C2—21no—
267C2—42no—
268C2—82no—
269C2#236111yescharacteristic
270C2C2×#44411yescharacteristic
271C2#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. C2×#444C2semidirect
3. #2935C2semidirect
4. #2906C2semidirect
5. #1962C2semidirect
6. #1950C2semidirect
7. #1938C2semidirect
8. #1876C2semidirect
9. #1866C2semidirect
10. #1767C2semidirect
11. C4×#104C2semidirect
17. #464C4semidirect
18. #463C4semidirect
19. #462C4semidirect
20. #461C4semidirect
21. #460C4semidirect
22. #459C4semidirect
104. #104D4semidirect
260. C4#444semidirect

Maximal subgroups

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

subgroupindex
#30352
C2×#4442
#29352
#29062
#19622
#19502
#19382
#18762
#18662
#17672
C4×#1042