Finite Group Databasebeta

← #17765

Subgroups — #17765

Order 256.

482 conjugacy classes of subgroups.

The subgroup lattice has 267 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3511C211yesmaximal, characteristic
2#2989C211yesmaximal, characteristic, complemented
3#2906C211yesmaximal, characteristic, complemented
4#1561C212yesmaximal, complemented
5#1557C212yesmaximal, complemented
6#1552C212yesmaximal, complemented
7#1549C211yesmaximal, characteristic, complemented
8#1547C211yesmaximal, characteristic, complemented
9#1547C212yesmaximal, complemented
10#1540C211yesmaximal, characteristic, complemented
11C2×#332C211yesmaximal, characteristic, complemented
12C2×#131—21no—
13#556—21no—
14#555C412yes—
15#554C412yes—
16#553C414yes—
17#548—22no—
18#547—21no—
19#542—22no—
20#537—21no—
21#533C2212yes—
22#532C2211yescharacteristic
23#532C2212yes—
24C2×C4⋊Q8C2211yescharacteristic
25#520—21no—
26C4×#41C2211yescharacteristic
27#446—21no—
28#436—21no—
29#435—22no—
30#432C2212yes—
31#431C2211yescharacteristic
32#424—21no—
33#424—22no—
34#423C2211yescharacteristic
35#423C2212yes—
36#423C2212yes—
37C2×C4⋊C8C2211yescharacteristic
38C2×C4⋊C8C2211yescharacteristic
39C2×C4⋊C8C2212yes—
40#332C2212yes—
41#332C2212yes—
42#332C2211yescharacteristic
43#332C2211yescharacteristic
44#332C2212yes—
45#332C2212yes—
46#332C2212yes—
47#331C2211yescharacteristic
48#331C2211yescharacteristic
49#331C2212yes—
50C2×#41—21no—
51C2×#41—22no—
52C2×#41D411yescharacteristic
53C22×Q8—21no—
54#131—44no—
55C2×M16—22no—
56C2×M16—21no—
57C2×M16—22no—
58C22×C8—22no—
59C22×C8—21no—
60C22×C8—21no—
61C4⋊Q8—21no—
62C4⋊Q8—21no—
63C4⋊Q8C2×C412yes—
64C4⋊Q8C2312yes—
65C4⋊Q8C2311yescharacteristic
66#127C2311yescharacteristic
67#126—24no—
68#125C2×C414yes—
69#124—24no—
70#124—21no—
71#124—22no—
72#123—24no—
73C22⋊Q8—22no—
74C22⋊Q8—22no—
75C22⋊Q8—22no—
76C22⋊Q8—24no—
77#121—22no—
78#121—24no—
79#121—22no—
80#121—21no—
81#121C2×C412yes—
82#121C2×C414yes—
83C4×Q8—22no—
84C4×Q8—22no—
85C4×Q8C2×C411yescharacteristic
86C4×Q8D411yescharacteristic
87C4×D4—24no—
88C4×D4—22no—
89C4×D4—21no—
90C4×D4C2×C414yes—
91C4×D4C2×C412yes—
92C4×D4C2×C412yes—
93C4×D4C2×C411yescharacteristic
94C4×D4D411yescharacteristic
95C4×D4D412yes—
96#117—22no—
97#117C2×C414yes—
98#117D411yescharacteristic
99#117D412yes—
100C2×C4⋊C4—21no—
101C2×C4⋊C4—22no—
102C2×C4⋊C4C2×C412yes—
103C2×C42C2311yescharacteristic
104C2×C42C2312yes—
105C4⋊C8—22no—
106C4⋊C8—21no—
107C4⋊C8—21no—
108C4⋊C8—22no—
109C4⋊C8—21no—
110C4⋊C8—22no—
111C4⋊C8C2311yescharacteristic
112C4⋊C8C2311yescharacteristic
113C4⋊C8C2312yes—
114C4⋊C8C2312yes—
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C22⋊C8—21no—
118C22⋊C8—22no—
119#97—22no—
120C4×C8—21no—
121#41—22no—
122#41—22no—
123#41—42no—
124#41—42no—
125#41—82no—
126#41—82no—
127C2×Q8—22no—
128C2×Q8—21no—
129C2×Q8—22no—
130C2×Q8—81no—
131C2×Q8—81no—
132C2×Q8C22⋊C411yescharacteristic
133C2×D4—22no—
134C2×D4—24no—
135C2×D4—21no—
136C2×D4—21no—
137C2×D4C22⋊C412yes—
138C2×D4C22⋊C411yescharacteristic
139C2×D4C22×C412yes—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—24no—
143C22×C4C22×C411yescharacteristic
144C22×C4C22×C412yes—
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D412yes—
147C22×C4C2×D412yes—
148C22×C4C2×D411yescharacteristic
149M16—44no—
150M16—42no—
151M16—82no—
152C2×C8—21no—
153C2×C8—21no—
154C2×C8—22no—
155C2×C8—21no—
156C2×C8—22no—
157C2×C8—21no—
158C2×C8—44no—
159C2×C8—42no—
160C2×C8—81no—
161C4⋊C4—22no—
162C4⋊C4—24no—
163C4⋊C4—22no—
164C4⋊C4—24no—
165C4⋊C4—22no—
166C4⋊C4—21no—
167C4⋊C4C22⋊C411yescharacteristic
168C4⋊C4C22⋊C411yescharacteristic
169C4⋊C4C22⋊C412yes—
170C4⋊C4C22⋊C412yes—
171C4⋊C4C22×C414yes—
172C4⋊C4C22×C412yes—
173C22⋊C4—24no—
174C22⋊C4—24no—
175C22⋊C4—22no—
176C22⋊C4—24no—
177C22⋊C4—22no—
178C22⋊C4C22⋊C412yes—
179C22⋊C4C22⋊C412yes—
180C22⋊C4C22⋊C412yes—
181C42—24no—
182C42C22×C412yes—
183C42C22×C411yescharacteristic
184C42C2×D411yescharacteristic
185C42C2×D412yes—
186C42C2×D412yes—
187C42C2×D411yescharacteristic
188C42C2411yescharacteristic
189C23—22no—
190C23C2×C22⋊C412yes—
191C23C2×C22⋊C411yescharacteristic
192Q8—22no—
193Q8—41no—
194Q8—41no—
195Q8—42no—
196Q8—42no—
197Q8—82no—
198D4—24no—
199D4—22no—
200D4—42no—
201D4—44no—
202D4—41no—
203D4—41no—
204D4—41no—
205D4—41no—
206D4—84no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—21no—
210C2×C4—22no—
211C2×C4—21no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—24no—
215C2×C4—41no—
216C2×C4—42no—
217C2×C4—44no—
218C2×C4—84no—
219C2×C4—82no—
220C2×C4C2×C22⋊C412yes—
221C2×C4C2×C22⋊C411yescharacteristic
222C2×C4C2×C22⋊C412yes—
223C2×C4C2×C22⋊C412yes—
224C2×C4C2×C22⋊C411yescharacteristic
225C2×C4C2×C22⋊C411yescharacteristic
226C2×C4AGL(1,ℤ/8)12yes—
227C2×C4#13712yes—
228C2×C4C23×C411yescharacteristic
229C2×C4C22×D411yescharacteristic
230C2×C4C22×D411yescharacteristic
231C8—41no—
232C8—42no—
233C8—41no—
234C8—42no—
235C8—41no—
236C8—41no—
237C22—21no—
238C22—21no—
239C22—22no—
240C22—22no—
241C22—22no—
242C22—42no—
243C22—42no—
244C22—42no—
245C22#41712yes—
246C22C22×C22⋊C411yescharacteristic
247C4—21no—
248C4—22no—
249C4—21no—
250C4—22no—
251C4—22no—
252C4—21no—
253C4—42no—
254C4—44no—
255C4#41712yes—
256C4C2×AGL(1,ℤ/8)11yescharacteristic
257C4C2×#13711yescharacteristic
258C4#57611yescharacteristic
259C4#57711yescharacteristic
260C2—22no—
261C2—42no—
262C2—82no—
263C2#288911yescharacteristic
264C2C2×#41711yescharacteristic
265C2#289711yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radical#3511C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2989C2semidirect
3. #2906C2semidirect
4. #1561C2semidirect
5. #1557C2semidirect
6. #1552C2semidirect
7. #1549C2semidirect
8. #1547C2semidirect
9. #1547C2semidirect
10. #1540C2semidirect
11. C2×#332C2semidirect

Maximal subgroups

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

subgroupindex
#35112
#29892
#29062
#15612
#15572
#15522
#15492
#15472
#15402
C2×#3322