Finite Group Databasebeta

← #22817

Subgroups — #22817

Order 256.

443 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#442C211yesmaximal, characteristic
2#2357C211yesmaximal, characteristic, complemented
3#2354C211yesmaximal, characteristic, complemented
4#1972C211yesmaximal, characteristic
5#1970C211yesmaximal, characteristic
6#1926C211yesmaximal, characteristic, complemented
7#1926C211yesmaximal, characteristic, complemented
8#1925C211yesmaximal, characteristic, complemented
9#1925C211yesmaximal, characteristic, complemented
10#1847C211yesmaximal, characteristic, complemented
11#1804C211yesmaximal, characteristic, complemented
12#1802C211yesmaximal, characteristic, complemented
13#1776C211yesmaximal, characteristic, complemented
14C4×#106C211yesmaximal, characteristic, complemented
15#1771C211yesmaximal, characteristic, complemented
16C22×D8C2211yescharacteristic
17C2×C4×D4C2211yescharacteristic
18C2×C4×D4C2211yescharacteristic
19C2×#117—21no—
20#442C418yescomplemented
21C2×#107C2211yescharacteristic
22C2×#107C2211yescharacteristic
23C2×#106C2211yescharacteristic
24C2×#106C2211yescharacteristic
25C2×#106C2211yescharacteristic
26C2×C4⋊C8C2211yescharacteristic
27C2×#102C2211yescharacteristic
28C2×#102C2211yescharacteristic
29C2×#102C2211yescharacteristic
30C2×#102C2211yescharacteristic
31C2×#102C2211yescharacteristic
32C2×#102C2211yescharacteristic
33C2×#97C2211yescharacteristic
34C2×#97C2211yescharacteristic
35C2×C4×C8C2211yescharacteristic
36#390C2211yescharacteristic
37#390C2211yescharacteristic
38#390C2211yescharacteristic
39#390C2211yescharacteristic
40#388—21no—
41#388—21no—
42#388—21no—
43#388—21no—
44#384C2211yescharacteristic
45#382C2211yescharacteristic
46#381—21no—
47#380—21no—
48C4×C4⋊C4C2211yescharacteristic
49C4×C4⋊C4C2211yescharacteristic
50C4×C4⋊C4C2211yescharacteristic
51C4×C4⋊C4C2211yescharacteristic
52C4×C4⋊C4C2211yescharacteristic
53C4×C22⋊C4—21no—
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#336C2211yescharacteristic
59#336C2211yescharacteristic
60C22×D4C2311yescharacteristic
61C22×D4C2311yescharacteristic
62C23×C4—21no—
63C23×C4—21no—
64C2×D8—22no—
65C2×D8—22no—
66C2×D8C2×C414yes—
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C4×D4—22no—
72C4×D4—22no—
73C4×D4C2×C414yes—
74C4×D4C2×C414yes—
75#117—44no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4D411yescharacteristic
79C2×C4⋊C4D411yescharacteristic
80C2×C4⋊C4C2311yescharacteristic
81C2×C4⋊C4C2311yescharacteristic
82C2×C4⋊C4C2311yescharacteristic
83C2×C4⋊C4C2311yescharacteristic
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2311yescharacteristic
86C2×C22⋊C4—21no—
87C2×C22⋊C4—21no—
88C2×C22⋊C4—21no—
89C2×C22⋊C4—21no—
90C2×C22⋊C4—21no—
91C2×C22⋊C4—21no—
92C2×C22⋊C4—21no—
93C2×C22⋊C4—21no—
94C2×C22⋊C4—21no—
95C2×C22⋊C4—21no—
96C2×C42—21no—
97C2×C42—21no—
98C2×C42—21no—
99C2×C42—21no—
100C2×C42C2311yescharacteristic
101C2×C42C2311yescharacteristic
102C2×C42C2311yescharacteristic
103#107—22no—
104#107—41no—
105#106—22no—
106#106—41no—
107#106C2×C414yes—
108C4⋊C8—22no—
109#102—41no—
110#102—41no—
111#102—41no—
112#102—41no—
113#102C2×C414yes—
114#102C2×C414yes—
115#97—22no—
116#97C2×C414yes—
117C4×C8—22no—
118#95—21no—
119#95—21no—
120#95—21no—
121#95—21no—
122#95—21no—
123#95—21no—
124#95D411yescharacteristic
125#95D411yescharacteristic
126C24—21no—
127C24—21no—
128C2×D4—21no—
129C2×D4—21no—
130C2×D4—21no—
131C2×D4—21no—
132C2×D4—21no—
133C2×D4—21no—
134C2×D4—21no—
135C2×D4—21no—
136C2×D4—21no—
137C2×D4—21no—
138C2×D4C22×C412yes—
139C2×D4C22×C412yes—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—24no—
143C22×C4—24no—
144C22×C4—21no—
145C22×C4—21no—
146C22×C4—21no—
147C22×C4—21no—
148C22×C4—42no—
149C22×C4—42no—
150C22×C4—81no—
151C22×C4—81no—
152C22×C4C2×D411yescharacteristic
153C22×C4C2×D411yescharacteristic
154C22×C4C2×D411yescharacteristic
155C22×C4C2×D411yescharacteristic
156C22×C4C2×D411yescharacteristic
157C22×C4C2×D411yescharacteristic
158C22×C4C2411yescharacteristic
159D8—28no—
160C2×C8—21no—
161C2×C8—21no—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8C22×C412yes—
169C2×C8C22×C412yes—
170C2×C8#4112yes—
171C2×C8#4112yes—
172C4⋊C4—22no—
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—41no—
184C4⋊C4—42no—
185C4⋊C4—81no—
186C4⋊C4C22×C412yes—
187C4⋊C4C22×C412yes—
188C22⋊C4—24no—
189C22⋊C4—24no—
190C22⋊C4—42no—
191C22⋊C4—42no—
192C22⋊C4—42no—
193C22⋊C4—42no—
194C22⋊C4—81no—
195C22⋊C4—81no—
196C22⋊C4—81no—
197C22⋊C4—81no—
198C42—21no—
199C42—21no—
200C42—21no—
201C42—21no—
202C42—42no—
203C42—42no—
204C42—81no—
205C42—81no—
206C42C22×C412yes—
207C42#4112yes—
208C23—22no—
209C23—22no—
210C23—41no—
211C23—41no—
212C23—41no—
213C23—41no—
214C23—41no—
215C23—41no—
216C23—41no—
217C23—41no—
218C23—41no—
219C23—41no—
220C23—41no—
221C23—41no—
222C23C22×D411yescharacteristic
223D4—22no—
224D4—22no—
225D4—22no—
226D4—22no—
227D4—41no—
228D4—41no—
229D4—41no—
230D4—41no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—48no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—84no—
266C2×C4C4×D412yes—
267C2×C4C4×D412yes—
268C2×C4AGL(1,ℤ/8)12yes—
269C2×C4C23×C411yescharacteristic
270C2×C4C2×#4111yescharacteristic
271C2×C4C2×#4111yescharacteristic
272C2×C4C2×#4111yescharacteristic
273C2×C4H(5,𝔽2)11yescharacteristic
274C2×C42−1+411yescharacteristic
275C8—22no—
276C8—41no—
277C8—41no—
278C8#11714yescomplemented
279C22—42no—
280C22—42no—
281C22—42no—
282C22—42no—
283C22—42no—
284C22—42no—
285C22—81no—
286C22—81no—
287C22—81no—
288C22—81no—
289C22—81no—
290C22—81no—
291C22—81no—
292C22—81no—
293C22C2×C4×D411yescharacteristic
294C22#54711yescharacteristic
295C22#55011yescharacteristic
296C22C2×AGL(1,ℤ/8)11yescharacteristic
297C22#57511yescharacteristic
298C22#57611yescharacteristic
299C22#57711yescharacteristic
300C4—22no—
301C4—22no—
302C4—22no—
303C4—41no—
304C4—41no—
305C4—41no—
306C4—42no—
307C4—42no—
308C4—81no—
309C4—81no—
310C4—81no—
311C4—81no—
312C4C2×#11711yescharacteristic
313C4#52011yescharacteristic
314C4#55511yescharacteristic
315C4#55611yescharacteristic
316C2—82no—
317C2—82no—
318C2#235411yescharacteristic
319C2C4×AGL(1,ℤ/8)11yescharacteristic
320C2#294611yescharacteristic
321C2#334511yescharacteristic
322C2#334711yescharacteristic
323C2#339911yescharacteristic
324C2#340111yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2357C2semidirect
3. #2354C2semidirect
6. #1926C2semidirect
7. #1926C2semidirect
8. #1925C2semidirect
9. #1925C2semidirect
10. #1847C2semidirect
11. #1804C2semidirect
12. #1802C2semidirect
13. #1776C2semidirect
14. C4×#106C2semidirect
15. #1771C2semidirect
20. #442C4semidirect
278. C8#117semidirect

Maximal subgroups

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

subgroupindex
C2×#4422
#23572
#23542
#19722
#19702
#19262
#19252
#18472
#18042
#18022
#17762
C4×#1062
#17712