Finite Group Databasebeta

← #22548

Subgroups — #22548

Order 256.

527 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic
2C2×#446C211yesmaximal, characteristic, complemented
3#2355C211yesmaximal, characteristic, complemented
4#1983C211yesmaximal, characteristic
5#1983C211yesmaximal, characteristic
6#1981C211yesmaximal, characteristic, complemented
7#1960C211yesmaximal, characteristic, complemented
8#1959C211yesmaximal, characteristic
9#1958C211yesmaximal, characteristic
10#1805C211yesmaximal, characteristic, complemented
11#1804C211yesmaximal, characteristic
12#1803C211yesmaximal, characteristic, complemented
13#1763C211yesmaximal, characteristic, complemented
14#1762C211yesmaximal, characteristic
15C4×#103C211yesmaximal, characteristic, complemented
16#556—24no—
17#556C418yescomplemented
18C2×C4⋊Q8C2211yescharacteristic
19C2×#126—21no—
20C2×#126—21no—
21C2×#124C2211yescharacteristic
22C2×#124C2211yescharacteristic
23C2×C22⋊Q8—21no—
24C2×C4×Q8C2211yescharacteristic
25C2×C4×Q8C2211yescharacteristic
26C2×C4×Q8C2211yescharacteristic
27C2×C4×D4C2211yescharacteristic
28C2×#117—21no—
29#446—24no—
30C2×C4⋊C8C2211yescharacteristic
31C2×C4⋊C8C2211yescharacteristic
32C2×C4⋊C8C2211yescharacteristic
33C2×#103C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#103C2211yescharacteristic
37C2×#103C2211yescharacteristic
38C2×#103C2211yescharacteristic
39C2×#103C2211yescharacteristic
40C2×#103C2211yescharacteristic
41C2×#102C2211yescharacteristic
42C2×#102C2211yescharacteristic
43C2×#102C2211yescharacteristic
44C2×#102C2211yescharacteristic
45C2×#97C2211yescharacteristic
46C2×#97C2211yescharacteristic
47C2×C4×C8C2211yescharacteristic
48#391—21no—
49#387—21no—
50#387—21no—
51#384C2211yescharacteristic
52#382C2211yescharacteristic
53#382C2211yescharacteristic
54C4×C4⋊C4—21no—
55C4×C4⋊C4C2211yescharacteristic
56C4×C4⋊C4C2211yescharacteristic
57C4×C4⋊C4C2211yescharacteristic
58#340C2211yescharacteristic
59#340C2211yescharacteristic
60#340C2211yescharacteristic
61#340C2211yescharacteristic
62C22×Q8D411yescharacteristic
63C22×Q8C2311yescharacteristic
64C22×Q8C2311yescharacteristic
65C22×D4C2311yescharacteristic
66C23×C4—21no—
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C4⋊Q8—22no—
72C4⋊Q8C2×C414yes—
73#126—28no—
74#126—28no—
75#124—22no—
76#124—22no—
77#124C2×C414yes—
78#124C2×C414yes—
79C22⋊Q8—28no—
80C4×Q8—22no—
81C4×Q8—22no—
82C4×Q8C2×C414yes—
83C4×Q8C2×C414yes—
84C4×Q8C2×C414yes—
85C4×Q8D414yes—
86C4×D4—22no—
87C4×D4C2×C414yes—
88#117—28no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—21no—
95C2×C4⋊C4D411yescharacteristic
96C2×C4⋊C4D411yescharacteristic
97C2×C4⋊C4D411yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C4⋊C4C2311yescharacteristic
100C2×C4⋊C4C2311yescharacteristic
101C2×C4⋊C4C2311yescharacteristic
102C2×C4⋊C4C2311yescharacteristic
103C2×C22⋊C4—21no—
104C2×C22⋊C4—21no—
105C2×C22⋊C4—21no—
106C2×C22⋊C4—21no—
107C2×C22⋊C4—21no—
108C2×C42—21no—
109C2×C42—21no—
110C2×C42—21no—
111C2×C42—21no—
112C2×C42—21no—
113C2×C42C2311yescharacteristic
114C2×C42C2311yescharacteristic
115C2×C42C2311yescharacteristic
116C4⋊C8—22no—
117C4⋊C8—22no—
118C4⋊C8—22no—
119#103—22no—
120#103—22no—
121#103—22no—
122#103—22no—
123#103—41no—
124#103—41no—
125#103—41no—
126#103—41no—
127#102—22no—
128#102—22no—
129#102—41no—
130#102—41no—
131#97—22no—
132#97—22no—
133C4×C8—22no—
134#95—21no—
135#95—21no—
136#95—21no—
137#95—21no—
138#95—21no—
139#95—21no—
140#95—21no—
141C24—21no—
142C2×Q8—21no—
143C2×Q8—21no—
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8—41no—
153C2×Q8—41no—
154C2×Q8C22⋊C414yes—
155C2×Q8C22×C412yes—
156C2×Q8C22×C412yes—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—21no—
162C2×D4C22×C412yes—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—24no—
168C22×C4—21no—
169C22×C4—21no—
170C22×C4—21no—
171C22×C4—42no—
172C22×C4—42no—
173C22×C4C2×D411yescharacteristic
174C22×C4C2×D411yescharacteristic
175C22×C4C2×D411yescharacteristic
176C22×C4C2×D411yescharacteristic
177C22×C4C2×D411yescharacteristic
178C22×C4C2×D411yescharacteristic
179C22×C4C2411yescharacteristic
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8—21no—
190C2×C8—21no—
191C2×C8#4112yes—
192C4⋊C4—24no—
193C4⋊C4—24no—
194C4⋊C4—24no—
195C4⋊C4—24no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4—42no—
205C4⋊C4—81no—
206C4⋊C4C22⋊C414yes—
207C4⋊C4C22⋊C414yes—
208C4⋊C4C22⋊C414yes—
209C4⋊C4C22×C412yes—
210C4⋊C4#4112yes—
211C22⋊C4—24no—
212C22⋊C4—24no—
213C22⋊C4—24no—
214C22⋊C4—24no—
215C22⋊C4—24no—
216C42—24no—
217C42—24no—
218C42—42no—
219C42—81no—
220C42—81no—
221C42C22×C412yes—
222C42C22×C412yes—
223C42C22×C412yes—
224C42C2×D412yes—
225C42C2×D412yes—
226C42C2×D412yes—
227C23—22no—
228C23—41no—
229C23—41no—
230C23—41no—
231C23—41no—
232C23—41no—
233C23—41no—
234C23C22×D411yescharacteristic
235Q8—22no—
236Q8—22no—
237Q8—22no—
238Q8—22no—
239Q8—44no—
240Q8—41no—
241Q8—41no—
242Q8—41no—
243Q8—41no—
244D4—22no—
245D4—22no—
246D4—41no—
247D4—41no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—21no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—22no—
264C2×C4—48no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—41no—
268C2×C4—41no—
269C2×C4—41no—
270C2×C4—41no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—41no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4C2×C22⋊C412yes—
283C2×C4C2×C22⋊C412yes—
284C2×C4C2×C22⋊C412yes—
285C2×C4C2×C22⋊C412yes—
286C2×C4C2×C22⋊C412yes—
287C2×C4C2×C22⋊C412yes—
288C2×C4C23×C411yescharacteristic
289C2×C4C22×D411yescharacteristic
290C2×C4C2×#4111yescharacteristic
291C2×C4C2×#4111yescharacteristic
292C2×C4H(5,𝔽2)11yescharacteristic
293C2×C42−1+411yescharacteristic
294C8—22no—
295C8—41no—
296C8—41no—
297C8—41no—
298C22—42no—
299C22—42no—
300C22—42no—
301C22—81no—
302C22—81no—
303C22—81no—
304C22—81no—
305C22C22×C22⋊C411yescharacteristic
306C22#54811yescharacteristic
307C22#55011yescharacteristic
308C22#57511yescharacteristic
309C22#57511yescharacteristic
310C22#57711yescharacteristic
311C22#57811yescharacteristic
312C4—22no—
313C4—22no—
314C4—22no—
315C4—22no—
316C4—22no—
317C4—22no—
318C4—42no—
319C4—42no—
320C4—42no—
321C4—42no—
322C4—81no—
323C4—81no—
324C4—81no—
325C4C4×#4111yescharacteristic
326C4#52011yescharacteristic
327C4#54811yescharacteristic
328C4#55011yescharacteristic
329C2—82no—
330C2#234111yescharacteristic
331C2#289611yescharacteristic
332C2#289811yescharacteristic
333C2#337611yescharacteristic
334C2#337711yescharacteristic
335C2#340111yescharacteristic
336C2#340211yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#446C2semidirect
3. #2355C2semidirect
6. #1981C2semidirect
7. #1960C2semidirect
10. #1805C2semidirect
12. #1803C2semidirect
13. #1763C2semidirect
15. C4×#103C2semidirect
17. #556C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5562
C2×#4462
#23552
#19832
#19812
#19602
#19592
#19582
#18052
#18042
#18032
#17632
#17622
C4×#1032