Finite Group Databasebeta

← #26346

Subgroups — #26346

Order 256.

419 conjugacy classes of subgroups.

The subgroup lattice has 316 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#479C211yesmaximal, characteristic, complemented
2C22×#106C211yesmaximal, characteristic
3#2442C211yesmaximal, characteristic
4#2360C211yesmaximal, characteristic
5#2097C211yesmaximal, characteristic, complemented
6#2088C211yesmaximal, characteristic, complemented
7#2066C211yesmaximal, characteristic, complemented
8#2059C211yesmaximal, characteristic, complemented
9#1949C211yesmaximal, characteristic, complemented
10#1920C211yesmaximal, characteristic, complemented
11#1892C211yesmaximal, characteristic
12#1872C211yesmaximal, characteristic
13#1865C211yesmaximal, characteristic, complemented
14#1852C211yesmaximal, characteristic
15#1850C211yesmaximal, characteristic
16C23×C8C2211yescharacteristic
17C2×#125C2211yescharacteristic
18C2×C22⋊Q8C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22#479—24no—
23C2×#107C2211yescharacteristic
24C2×#107C2211yescharacteristic
25C2×#106—24no—
26C2×#106C2211yescharacteristic
27C2×#106C2211yescharacteristic
28C2×#106C2211yescharacteristic
29C2×#106C2211yescharacteristic
30C2×C4⋊C8C2211yescharacteristic
31C2×C4⋊C8C2211yescharacteristic
32C2×#103C2211yescharacteristic
33C2×#103C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×C22⋊C8C2211yescharacteristic
37#400—21no—
38#398—21no—
39#391C2211yescharacteristic
40#389—21no—
41#389C2211yescharacteristic
42#389C2211yescharacteristic
43#389C2211yescharacteristic
44#387—21no—
45#385—21no—
46#385—21no—
47#382C2211yescharacteristic
48#380—21no—
49#380C2211yescharacteristic
50C4×C4⋊C4C2211yescharacteristic
51C4×C22⋊C4—21no—
52C4×C22⋊C4C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61C22×Q8C2311yescharacteristic
62C23×C4—21no—
63C23×C4—21no—
64C23×C4C2311yescharacteristic
65C22×C8—22no—
66C22×C8—22no—
67C22×C8—22no—
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72#125—22no—
73#125—41no—
74C22⋊Q8—22no—
75C22⋊Q8Q814yes—
76C4×Q8—22no—
77C4×Q8—41no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—22no—
80C2×C4⋊C4—22no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—21no—
84C2×C4⋊C4—21no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—21no—
88C2×C4⋊C4—21no—
89C2×C4⋊C4—41no—
90C2×C4⋊C4—41no—
91C2×C4⋊C4C2311yescharacteristic
92C2×C4⋊C4C2311yescharacteristic
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2311yescharacteristic
95C2×C4⋊C4C2311yescharacteristic
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2311yescharacteristic
98C2×C22⋊C4—21no—
99C2×C22⋊C4—21no—
100C2×C22⋊C4D411yescharacteristic
101C2×C22⋊C4D411yescharacteristic
102C2×C42—21no—
103C2×C42—21no—
104C2×C42C2311yescharacteristic
105C2×C42C2311yescharacteristic
106#107—22no—
107#107—41no—
108#106—22no—
109#106—22no—
110#106—22no—
111#106D414yes—
112C4⋊C8—22no—
113C4⋊C8—22no—
114#103—22no—
115#103—22no—
116#103—22no—
117#103—41no—
118C22⋊C8—22no—
119#95—21no—
120#95—21no—
121#95—21no—
122#95—21no—
123#95—21no—
124#95—21no—
125#95—21no—
126#95—21no—
127#95—21no—
128#95D411yescharacteristic
129#95D411yescharacteristic
130C24C2×D411yescharacteristic
131C2×Q8—21no—
132C2×Q8—21no—
133C2×Q8—21no—
134C2×Q8—21no—
135C2×Q8—21no—
136C2×Q8C2×Q812yes—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—21no—
145C22×C4—21no—
146C22×C4—21no—
147C22×C4—21no—
148C22×C4—21no—
149C22×C4—42no—
150C22×C4—42no—
151C22×C4—42no—
152C22×C4—42no—
153C22×C4—81no—
154C22×C4—81no—
155C22×C4C2×D411yescharacteristic
156C22×C4C2×D411yescharacteristic
157C22×C4C2×D411yescharacteristic
158C22×C4C2×D411yescharacteristic
159C22×C4C2×D411yescharacteristic
160C22×C4C2×Q812yes—
161C22×C4#4112yes—
162C22×C4C2411yescharacteristic
163C2×C8—28no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—21no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8C2×D412yes—
175C2×C8#4112yes—
176C4⋊C4—24no—
177C4⋊C4—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—42no—
189C4⋊C4—42no—
190C4⋊C4—42no—
191C4⋊C4—42no—
192C4⋊C4—42no—
193C4⋊C4—81no—
194C4⋊C4—81no—
195C4⋊C4—81no—
196C4⋊C4C2×D412yes—
197C4⋊C4C2×D412yes—
198C4⋊C4C2×Q812yes—
199C22⋊C4—24no—
200C22⋊C4—22no—
201C22⋊C4—22no—
202C22⋊C4—42no—
203C42—21no—
204C42—21no—
205C42—21no—
206C42—21no—
207C42—42no—
208C42—81no—
209C23—21no—
210C23—21no—
211C23—21no—
212C23—21no—
213C23C22⋊Q812yes—
214C23#13512yes—
215C23#13712yes—
216C23C22×D411yescharacteristic
217Q8—22no—
218Q8—22no—
219Q8—41no—
220Q8—41no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—22no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—41no—
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—84no—
264C2×C4—84no—
265C2×C4C22⋊Q812yes—
266C2×C4C22×D411yescharacteristic
267C2×C4C22×Q811yescharacteristic
268C2×C4C2×#4111yescharacteristic
269C2×C4C2×#4111yescharacteristic
270C2×C4H(5,𝔽2)11yescharacteristic
271C2×C42−1+411yescharacteristic
272C8—22no—
273C8—22no—
274C8—41no—
275C8—41no—
276C22—22no—
277C22—22no—
278C22—22no—
279C22—22no—
280C22—22no—
281C22—22no—
282C22#47914yescomplemented
283C22C2×C22⋊Q811yescharacteristic
284C22D4211yescharacteristic
285C22#54711yescharacteristic
286C22C2×#13511yescharacteristic
287C22C2×#13711yescharacteristic
288C22#57711yescharacteristic
289C22#57711yescharacteristic
290C4—22no—
291C4—41no—
292C4—42no—
293C4—41no—
294C4—42no—
295C4—41no—
296C4—42no—
297C4—41no—
298C4—42no—
299C4—81no—
300C4—81no—
301C4—81no—
302C4—81no—
303C4#52511yescharacteristic
304C4#53911yescharacteristic
305C4D4×Q811yescharacteristic
306C4#55411yescharacteristic
307C2—24no—
308C2#244911yescharacteristic
309C2C2×#47911yescharacteristic
310C2#308411yescharacteristic
311C2#326611yescharacteristic
312C2#328211yescharacteristic
313C2#333711yescharacteristic
314C2#334411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#479C2semidirect
5. #2097C2semidirect
6. #2088C2semidirect
7. #2066C2semidirect
8. #2059C2semidirect
9. #1949C2semidirect
10. #1920C2semidirect
13. #1865C2semidirect
282. C22#479semidirect

Maximal subgroups

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

subgroupindex
C2×#4792
C22×#1062
#24422
#23602
#20972
#20882
#20662
#20592
#19492
#19202
#18922
#18722
#18652
#18522
#18502