Finite Group Databasebeta

← #22122

Subgroups — #22122

Order 256.

366 conjugacy classes of subgroups.

The subgroup lattice has 293 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#478C211yesmaximal, characteristic
2#2330C211yesmaximal, characteristic, complemented
3#2319C211yesmaximal, characteristic
4#1989C211yesmaximal, characteristic, complemented
5#1948C211yesmaximal, characteristic, complemented
6#1943C211yesmaximal, characteristic, complemented
7#1941C211yesmaximal, characteristic, complemented
8#1936C211yesmaximal, characteristic
9#1934C211yesmaximal, characteristic
10#1926C211yesmaximal, characteristic
11#1926C211yesmaximal, characteristic
12#1920C211yesmaximal, characteristic, complemented
13#1918C211yesmaximal, characteristic, complemented
14#1802C211yesmaximal, characteristic
15#1768C211yesmaximal, characteristic, complemented
16C2×#125C2211yescharacteristic
17C2×C4×D4C2211yescharacteristic
18#478C418yescomplemented
19C2×#107C2211yescharacteristic
20C2×#106C2211yescharacteristic
21C2×#106C2211yescharacteristic
22C2×#106C2211yescharacteristic
23C2×C4⋊C8C2211yescharacteristic
24C2×C4⋊C8C2211yescharacteristic
25C2×#102C2211yescharacteristic
26C2×#102C2211yescharacteristic
27C2×#102C2211yescharacteristic
28C2×#102C2211yescharacteristic
29C2×#97C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#390C2211yescharacteristic
32#390C2211yescharacteristic
33#389—21no—
34#389—21no—
35#389C2211yescharacteristic
36#389C2211yescharacteristic
37#389C2211yescharacteristic
38#389C2211yescharacteristic
39#388—21no—
40#388—21no—
41#387—21no—
42#387—21no—
43#384C2211yescharacteristic
44#381—21no—
45#380—21no—
46C4×C4⋊C4C2211yescharacteristic
47C4×C4⋊C4C2211yescharacteristic
48C4×C4⋊C4C2211yescharacteristic
49#376C2211yescharacteristic
50#340C2211yescharacteristic
51#340C2211yescharacteristic
52#340C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#336C2211yescharacteristic
59#336C2211yescharacteristic
60C22×D4C2311yescharacteristic
61C23×C4—21no—
62C22×C8C2311yescharacteristic
63C22×C8C2311yescharacteristic
64C22×C8C2311yescharacteristic
65C22×C8C2311yescharacteristic
66#125—22no—
67#125C2×C414yes—
68C4×D4—22no—
69C4×D4C2×C414yes—
70C2×C4⋊C4—21no—
71C2×C4⋊C4—21no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4—21no—
74C2×C4⋊C4—21no—
75C2×C4⋊C4—21no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4C2311yescharacteristic
79C2×C4⋊C4C2311yescharacteristic
80C2×C4⋊C4C2311yescharacteristic
81C2×C4⋊C4C2311yescharacteristic
82C2×C4⋊C4C2311yescharacteristic
83C2×C4⋊C4C2311yescharacteristic
84C2×C4⋊C4C2311yescharacteristic
85C2×C22⋊C4—21no—
86C2×C22⋊C4—21no—
87C2×C22⋊C4—21no—
88C2×C22⋊C4—21no—
89C2×C22⋊C4—21no—
90C2×C42—21no—
91C2×C42—21no—
92C2×C42—21no—
93C2×C42C2311yescharacteristic
94C2×C42C2311yescharacteristic
95C2×C42C2311yescharacteristic
96#107C2×C414yes—
97#106—41no—
98#106—41no—
99#106C2×C414yes—
100C4⋊C8—22no—
101C4⋊C8C2×C414yes—
102#102—41no—
103#102—41no—
104#102C2×C414yes—
105#102C2×C414yes—
106#97—41no—
107C4×C8—41no—
108#95—21no—
109#95—21no—
110#95—21no—
111#95—21no—
112#95—21no—
113#95—21no—
114#95—21no—
115#95D411yescharacteristic
116#95D411yescharacteristic
117#95D411yescharacteristic
118#95D411yescharacteristic
119C24—21no—
120C2×D4—21no—
121C2×D4—21no—
122C2×D4—21no—
123C2×D4—21no—
124C2×D4—21no—
125C2×D4C22×C412yes—
126C22×C4—21no—
127C22×C4—21no—
128C22×C4—21no—
129C22×C4—24no—
130C22×C4—21no—
131C22×C4—21no—
132C22×C4—21no—
133C22×C4—21no—
134C22×C4—81no—
135C22×C4—81no—
136C22×C4C2×D411yescharacteristic
137C22×C4C2×D411yescharacteristic
138C22×C4C2×D411yescharacteristic
139C22×C4C2×D411yescharacteristic
140C22×C4C2×D411yescharacteristic
141C22×C4C2×D411yescharacteristic
142C22×C4C2411yescharacteristic
143C2×C8—21no—
144C2×C8—21no—
145C2×C8—21no—
146C2×C8—21no—
147C2×C8—21no—
148C2×C8—21no—
149C2×C8—21no—
150C2×C8—21no—
151C2×C8—21no—
152C2×C8—21no—
153C2×C8C22×C412yes—
154C2×C8C22×C412yes—
155C4⋊C4—24no—
156C4⋊C4—24no—
157C4⋊C4—21no—
158C4⋊C4—21no—
159C4⋊C4—21no—
160C4⋊C4—21no—
161C4⋊C4—21no—
162C4⋊C4—21no—
163C4⋊C4—21no—
164C4⋊C4—21no—
165C4⋊C4—21no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—81no—
169C4⋊C4—81no—
170C4⋊C4—81no—
171C4⋊C4—81no—
172C4⋊C4—81no—
173C4⋊C4—81no—
174C4⋊C4C22×C412yes—
175C4⋊C4C22×C412yes—
176C4⋊C4C22×C412yes—
177C22⋊C4—24no—
178C22⋊C4—81no—
179C22⋊C4—81no—
180C22⋊C4—81no—
181C22⋊C4—81no—
182C42—21no—
183C42—21no—
184C42—21no—
185C42—21no—
186C42—81no—
187C42—81no—
188C42—81no—
189C42C22×C412yes—
190C42#4112yes—
191C23—22no—
192C23—41no—
193C23—41no—
194C23—41no—
195C23—41no—
196C23—41no—
197C23—41no—
198C23C22×D411yescharacteristic
199D4—22no—
200D4—22no—
201D4—41no—
202D4—41no—
203C2×C4—21no—
204C2×C4—21no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—21no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—21no—
222C2×C4—41no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—41no—
226C2×C4—41no—
227C2×C4—41no—
228C2×C4—41no—
229C2×C4—41no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—84no—
241C2×C4C4×D412yes—
242C2×C4C4×D412yes—
243C2×C4C23×C411yescharacteristic
244C2×C4C2×#4111yescharacteristic
245C2×C4H(5,𝔽2)11yescharacteristic
246C2×C42−1+411yescharacteristic
247C2×C42−1+411yescharacteristic
248C2×C42−1+411yescharacteristic
249C8—22no—
250C8—22no—
251C8—41no—
252C8—41no—
253C22—42no—
254C22—42no—
255C22—42no—
256C22—81no—
257C22—81no—
258C22—81no—
259C22—81no—
260C22C2×C4×D411yescharacteristic
261C22#53611yescharacteristic
262C22#53711yescharacteristic
263C22#57611yescharacteristic
264C22#57711yescharacteristic
265C22#57711yescharacteristic
266C22#57711yescharacteristic
267C4—22no—
268C4—22no—
269C4—42no—
270C4—42no—
271C4—42no—
272C4—41no—
273C4—41no—
274C4—41no—
275C4—41no—
276C4—81no—
277C4—81no—
278C4—81no—
279C4—81no—
280C4#51911yescharacteristic
281C4#52011yescharacteristic
282C4#54111yescharacteristic
283C4#54211yescharacteristic
284C2—82no—
285C2#232311yescharacteristic
286C2#294611yescharacteristic
287C2#295211yescharacteristic
288C2#324111yescharacteristic
289C2#324411yescharacteristic
290C2#325711yescharacteristic
291C2#326011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2330C2semidirect
4. #1989C2semidirect
5. #1948C2semidirect
6. #1943C2semidirect
7. #1941C2semidirect
12. #1920C2semidirect
13. #1918C2semidirect
15. #1768C2semidirect
18. #478C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4782
#23302
#23192
#19892
#19482
#19432
#19412
#19362
#19342
#19262
#19202
#19182
#18022
#17682