Finite Group Databasebeta

← #22151

Subgroups — #22151

Order 256.

526 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#459C211yesmaximal, characteristic
2C4×#127C211yesmaximal, characteristic, complemented
3#2293C211yesmaximal, characteristic, complemented
4#1982C211yesmaximal, characteristic, complemented
5#1972C212yesmaximal, complemented
6#1948C211yesmaximal, characteristic, complemented
7#1936C212yesmaximal, complemented
8#1879C212yesmaximal, complemented
9#1864C212yesmaximal, complemented
10#1802C211yesmaximal, characteristic, complemented
11#1767C211yesmaximal, characteristic, complemented
12C22×D8C2212yes—
13C2×#127C2211yescharacteristic
14C2×C4×D4—21no—
15C2×C4×D4—21no—
16C2×C4×D4C2211yescharacteristic
17C2×C4×D4C2212yes—
18C2×#117—21no—
19#459C418yescomplemented
20C2×#106C2212yes—
21C2×C4⋊C8C2211yescharacteristic
22C2×C4⋊C8C2211yescharacteristic
23C2×#102C2212yes—
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×#102C2212yes—
27C2×#97C2212yes—
28#390—21no—
29#390—21no—
30#390C2212yes—
31#390C2211yescharacteristic
32#390C2211yescharacteristic
33#389C2211yescharacteristic
34#389C2211yescharacteristic
35#388—21no—
36#388—21no—
37#384C2211yescharacteristic
38C4×C4⋊C4C2211yescharacteristic
39C4×C22⋊C4—21no—
40C43C2211yescharacteristic
41#340C2212yes—
42#340C2212yes—
43#336C2212yes—
44C22×D4—21no—
45C22×D4—21no—
46C22×D4C2312yes—
47C22×D4C2311yescharacteristic
48C23×C4—21no—
49C23×C4—22no—
50C2×D8—42no—
51C2×D8—42no—
52C2×D8C2×C418yescomplemented
53C22×C8C2312yes—
54C22×C8C2312yes—
55#127—22no—
56#127C2×C414yes—
57C4×D4—22no—
58C4×D4—42no—
59C4×D4—42no—
60C4×D4—44no—
61C4×D4—44no—
62C4×D4C2×C414yescomplemented
63#117—44no—
64C2×C4⋊C4—21no—
65C2×C4⋊C4—21no—
66C2×C4⋊C4—21no—
67C2×C4⋊C4—21no—
68C2×C4⋊C4C2312yes—
69C2×C4⋊C4C2311yescharacteristic
70C2×C4⋊C4C2311yescharacteristic
71C2×C4⋊C4C2311yescharacteristic
72C2×C22⋊C4—21no—
73C2×C22⋊C4—21no—
74C2×C22⋊C4—21no—
75C2×C22⋊C4—22no—
76C2×C22⋊C4—22no—
77C2×C22⋊C4—22no—
78C2×C22⋊C4—21no—
79C2×C22⋊C4—21no—
80C2×C42—21no—
81C2×C42D411yescharacteristic
82C2×C42D411yescharacteristic
83C2×C42D411yescharacteristic
84C2×C42D411yescharacteristic
85C2×C42C2311yescharacteristic
86C2×C42C2311yescharacteristic
87C2×C42C2311yescharacteristic
88#106—42no—
89C4⋊C8—22no—
90C4⋊C8C2×C414yescomplemented
91#102—42no—
92#102—42no—
93#102—42no—
94#102C2×C418yescomplemented
95#97—42no—
96#95—21no—
97#95—21no—
98#95—21no—
99C24—21no—
100C24—22no—
101C2×D4—24no—
102C2×D4—24no—
103C2×D4—21no—
104C2×D4—22no—
105C2×D4—21no—
106C2×D4—22no—
107C2×D4—22no—
108C2×D4—22no—
109C2×D4—21no—
110C2×D4—21no—
111C2×D4—22no—
112C2×D4—21no—
113C2×D4—42no—
114C2×D4—42no—
115C2×D4—42no—
116C2×D4—42no—
117C2×D4C22×C414yes—
118C2×D4C22×C412yes—
119C22×C4—21no—
120C22×C4—24no—
121C22×C4—21no—
122C22×C4—21no—
123C22×C4—22no—
124C22×C4—44no—
125C22×C4—44no—
126C22×C4—42no—
127C22×C4—42no—
128C22×C4—44no—
129C22×C4C2×D411yescharacteristic
130C22×C4C2×D411yescharacteristic
131C22×C4C2×D411yescharacteristic
132C22×C4C2×D411yescharacteristic
133C22×C4C2×D411yescharacteristic
134C22×C4C2×D411yescharacteristic
135C22×C4C2411yescharacteristic
136D8—48no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8C22×C414yes—
143C4⋊C4—21no—
144C4⋊C4—21no—
145C4⋊C4—21no—
146C4⋊C4—22no—
147C4⋊C4—21no—
148C4⋊C4—22no—
149C4⋊C4—21no—
150C4⋊C4—42no—
151C4⋊C4—42no—
152C4⋊C4—42no—
153C4⋊C4—42no—
154C4⋊C4C22×C412yes—
155C22⋊C4—24no—
156C22⋊C4—42no—
157C22⋊C4—42no—
158C22⋊C4—42no—
159C22⋊C4—44no—
160C22⋊C4—44no—
161C22⋊C4—44no—
162C22⋊C4—42no—
163C42—22no—
164C42—22no—
165C42—22no—
166C42—21no—
167C42—21no—
168C42—21no—
169C42—21no—
170C42—41no—
171C42—42no—
172C42C22×C412yes—
173C42#4112yes—
174C23—22no—
175C23—24no—
176C23—42no—
177C23—41no—
178C23—42no—
179C23—41no—
180C23—41no—
181C23—42no—
182C23—42no—
183C23—41no—
184C23—41no—
185C23—42no—
186C23—41no—
187C23—42no—
188C23C22×D411yescharacteristic
189D4—22no—
190D4—24no—
191D4—22no—
192D4—24no—
193D4—48no—
194D4—41no—
195D4—42no—
196D4—41no—
197D4—42no—
198D4—48no—
199C2×C4—21no—
200C2×C4—21no—
201C2×C4—21no—
202C2×C4—21no—
203C2×C4—22no—
204C2×C4—21no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—41no—
214C2×C4—41no—
215C2×C4—48no—
216C2×C4—42no—
217C2×C4—41no—
218C2×C4—41no—
219C2×C4—41no—
220C2×C4—41no—
221C2×C4—42no—
222C2×C4—42no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—88no—
226C2×C4C4×D412yes—
227C2×C4C4×D412yes—
228C2×C4AGL(1,ℤ/8)12yes—
229C2×C4AGL(1,ℤ/8)12yes—
230C2×C4AGL(1,ℤ/8)12yes—
231C2×C4C23×C411yescharacteristic
232C2×C4C2×#4111yescharacteristic
233C2×C4H(5,𝔽2)11yescharacteristic
234C2×C4H(5,𝔽2)11yescharacteristic
235C2×C4H(5,𝔽2)11yescharacteristic
236C2×C42−1+411yescharacteristic
237C8—24no—
238C8—42no—
239C22—42no—
240C22—44no—
241C22—42no—
242C22—44no—
243C22—44no—
244C22—42no—
245C22—82no—
246C22—81no—
247C22—82no—
248C22—81no—
249C22—82no—
250C22—81no—
251C22—81no—
252C22—82no—
253C22C2×C4×D411yescharacteristic
254C22#53511yescharacteristic
255C22#53711yescharacteristic
256C22C2×AGL(1,ℤ/8)11yescharacteristic
257C22C2×AGL(1,ℤ/8)11yescharacteristic
258C22C2×AGL(1,ℤ/8)11yescharacteristic
259C22#57511yescharacteristic
260C4—22no—
261C4—22no—
262C4—42no—
263C4—41no—
264C4—41no—
265C4—41no—
266C4—81no—
267C4—82no—
268C4—81no—
269C4#44214yes—
270C4#51811yescharacteristic
271C4#52011yescharacteristic
272C4#54011yescharacteristic
273C4#54211yescharacteristic
274C2—82no—
275C2—84no—
276C2#232411yescharacteristic
277C2C2×#44211yescharacteristic
278C2C4×AGL(1,ℤ/8)11yescharacteristic
279C2#321411yescharacteristic
280C2#321711yescharacteristic
281C2#325111yescharacteristic
282C2#325311yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#459C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C4×#127C2semidirect
3. #2293C2semidirect
4. #1982C2semidirect
5. #1972C2semidirect
6. #1948C2semidirect
7. #1936C2semidirect
8. #1879C2semidirect
9. #1864C2semidirect
10. #1802C2semidirect
11. #1767C2semidirect
19. #459C4semidirect
52. C2×D8C2×C4semidirect
62. C4×D4C2×C4semidirect
90. C4⋊C8C2×C4semidirect
94. #102C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4592
C4×#1272
#22932
#19822
#19722
#19482
#19362
#18792
#18642
#18022
#17672