Finite Group Databasebeta

← #26071

Subgroups — #26071

Order 256.

419 conjugacy classes of subgroups.

The subgroup lattice has 311 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#501C211yesmaximal, characteristic, complemented
2C22×#107C211yesmaximal, characteristic
3#2442C211yesmaximal, characteristic
4#2440C211yesmaximal, characteristic
5#2085C211yesmaximal, characteristic, complemented
6#2083C211yesmaximal, characteristic, complemented
7#2059C211yesmaximal, characteristic, complemented
8#2057C211yesmaximal, characteristic, complemented
9#1944C211yesmaximal, characteristic, complemented
10#1943C211yesmaximal, characteristic, complemented
11#1853C211yesmaximal, characteristic
12#1852C211yesmaximal, characteristic
13#1847C211yesmaximal, characteristic, complemented
14#1807C211yesmaximal, characteristic
15#1752C211yesmaximal, characteristic
16C23×C8C2211yescharacteristic
17C2×C4⋊Q8C2211yescharacteristic
18C2×#125C2211yescharacteristic
19C2×C22⋊Q8—21no—
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22#501—24no—
23C2×#107—24no—
24C2×#107C2211yescharacteristic
25C2×#107C2211yescharacteristic
26C2×#107C2211yescharacteristic
27C2×#107C2211yescharacteristic
28C2×#107C2211yescharacteristic
29C2×#107C2211yescharacteristic
30C2×#106C2211yescharacteristic
31C2×#106C2211yescharacteristic
32C2×#106C2211yescharacteristic
33C2×#106C2211yescharacteristic
34C2×C22⋊C8C2211yescharacteristic
35C2×#97C2211yescharacteristic
36C2×#97C2211yescharacteristic
37#400—21no—
38#398—21no—
39#398—21no—
40#395—21no—
41#389C2211yescharacteristic
42#389C2211yescharacteristic
43#389C2211yescharacteristic
44#389C2211yescharacteristic
45#385—21no—
46#385—21no—
47#384C2211yescharacteristic
48#382C2211yescharacteristic
49#380—21no—
50#380C2211yescharacteristic
51#380C2211yescharacteristic
52C4×C22⋊C4C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61C22×Q8—21no—
62C23×C4—21no—
63C23×C4—21no—
64C23×C4C2311yescharacteristic
65C22×C8—22no—
66C22×C8—22no—
67C22×C8Q814yescomplemented
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72C4⋊Q8—22no—
73C4⋊Q8—41no—
74#125—22no—
75#125—41no—
76C22⋊Q8—44no—
77C2×C4⋊C4—22no—
78C2×C4⋊C4—22no—
79C2×C4⋊C4—21no—
80C2×C4⋊C4—21no—
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—21no—
90C2×C4⋊C4—41no—
91C2×C4⋊C4—41no—
92C2×C4⋊C4C2311yescharacteristic
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2311yescharacteristic
95C2×C4⋊C4C2311yescharacteristic
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C4⋊C4C2311yescharacteristic
100C2×C22⋊C4—21no—
101C2×C22⋊C4—21no—
102C2×C22⋊C4D411yescharacteristic
103C2×C22⋊C4D411yescharacteristic
104C2×C42C2311yescharacteristic
105C2×C42C2311yescharacteristic
106#107—22no—
107#107—22no—
108#107—22no—
109#107—22no—
110#107—41no—
111#107D414yes—
112#106—22no—
113#106—22no—
114#106—22no—
115#106—41no—
116C22⋊C8Q814yescomplemented
117#97—22no—
118#97—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#95D411yescharacteristic
128#95D411yescharacteristic
129C24C2×D411yescharacteristic
130C2×Q8—42no—
131C2×Q8—42no—
132C2×Q8—81no—
133C22×C4—21no—
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—21no—
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—42no—
146C22×C4—42no—
147C22×C4—42no—
148C22×C4—42no—
149C22×C4—81no—
150C22×C4—81no—
151C22×C4C2×D411yescharacteristic
152C22×C4C2×D411yescharacteristic
153C22×C4C2×D411yescharacteristic
154C22×C4C2×D411yescharacteristic
155C22×C4C2×D411yescharacteristic
156C22×C4C2×Q812yes—
157C22×C4C2×Q812yes—
158C22×C4C2411yescharacteristic
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—21no—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—28no—
166C2×C8C2×D412yes—
167C2×C8C2×Q812yes—
168C2×C8C2×Q812yes—
169C2×C8C2×Q812yes—
170C2×C8C2×Q812yes—
171C2×C8#4112yes—
172C4⋊C4—21no—
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—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—42no—
187C4⋊C4—42no—
188C4⋊C4—42no—
189C4⋊C4—42no—
190C4⋊C4—42no—
191C4⋊C4—42no—
192C4⋊C4—42no—
193C4⋊C4—42no—
194C4⋊C4—81no—
195C4⋊C4—81no—
196C4⋊C4—81no—
197C4⋊C4C2×D412yes—
198C4⋊C4C2×D412yes—
199C22⋊C4—22no—
200C22⋊C4—22no—
201C22⋊C4—42no—
202C22⋊C4—42no—
203C42—21no—
204C42—21no—
205C42—21no—
206C42—21no—
207C23—21no—
208C23—21no—
209C23—21no—
210C23—21no—
211C23C4⋊Q812yes—
212C23AGL(1,ℤ/8)12yes—
213C23#13712yes—
214C23C22×D411yescharacteristic
215Q8—84no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—41no—
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—84no—
259C2×C4—84no—
260C2×C4C4⋊Q812yes—
261C2×C4C22×D411yescharacteristic
262C2×C4C22×Q811yescharacteristic
263C2×C4C22×Q811yescharacteristic
264C2×C4C2×#4111yescharacteristic
265C2×C4H(5,𝔽2)11yescharacteristic
266C2×C42−1+411yescharacteristic
267C8—22no—
268C8—22no—
269C8—22no—
270C8C22⋊Q814yescomplemented
271C22—22no—
272C22—22no—
273C22—22no—
274C22—22no—
275C22—22no—
276C22—22no—
277C22#50114yescomplemented
278C22C2×C4⋊Q811yescharacteristic
279C22D4211yescharacteristic
280C22#54711yescharacteristic
281C22C2×AGL(1,ℤ/8)11yescharacteristic
282C22C2×#13711yescharacteristic
283C22#57611yescharacteristic
284C22#57811yescharacteristic
285C4—22no—
286C4—41no—
287C4—41no—
288C4—41no—
289C4—42no—
290C4—42no—
291C4—41no—
292C4—81no—
293C4—81no—
294C4—81no—
295C4—81no—
296C4—81no—
297C4—81no—
298C4C2×C22⋊Q811yescharacteristic
299C4#54411yescharacteristic
300C4D4×Q811yescharacteristic
301C4#55411yescharacteristic
302C2—24no—
303C2#244011yescharacteristic
304C2C2×#50111yescharacteristic
305C2#316411yescharacteristic
306C2#326411yescharacteristic
307C2#327011yescharacteristic
308C2#334311yescharacteristic
309C2#334611yescharacteristic
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×#501C2semidirect
5. #2085C2semidirect
6. #2083C2semidirect
7. #2059C2semidirect
8. #2057C2semidirect
9. #1944C2semidirect
10. #1943C2semidirect
13. #1847C2semidirect
67. C22×C8Q8semidirect
116. C22⋊C8Q8semidirect
270. C8C22⋊Q8semidirect
277. C22#501semidirect

Maximal subgroups

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

subgroupindex
C2×#5012
C22×#1072
#24422
#24402
#20852
#20832
#20592
#20572
#19442
#19432
#18532
#18522
#18472
#18072
#17522