Finite Group Databasebeta

← #28405

Subgroups — #28405

Order 256.

506 conjugacy classes of subgroups.

The subgroup lattice has 323 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#488C211yesmaximal, characteristic, complemented
2C2×#478C211yesmaximal, characteristic, complemented
3C2×#463C211yesmaximal, characteristic, complemented
4C2×C4×D8C211yesmaximal, characteristic, complemented
5#2566C211yesmaximal, characteristic, complemented
6#2544C211yesmaximal, characteristic, complemented
7#2095C211yesmaximal, characteristic, complemented
8#2092C211yesmaximal, characteristic, complemented
9#2012C211yesmaximal, characteristic, complemented
10#2011C211yesmaximal, characteristic
11#1970C211yesmaximal, characteristic, complemented
12#1968C211yesmaximal, characteristic, complemented
13#1958C211yesmaximal, characteristic, complemented
14#1957C211yesmaximal, characteristic, complemented
15C8×C4⋊C4C211yesmaximal, characteristic, complemented
16C22×SD16C2211yescharacteristic
17C22×D8C2211yescharacteristic
18C22×D8C2211yescharacteristic
19C2×#127C2211yescharacteristic
20C2×#125C2211yescharacteristic
21C2×#124C2211yescharacteristic
22C2×#124C2211yescharacteristic
23C2×C4×D4C2211yescharacteristic
24C2×C4×D4C2211yescharacteristic
25#488—24no—
26#478—24no—
27#463—24no—
28C4×D8—24no—
29C2×#107C2211yescharacteristic
30C2×#107C2211yescharacteristic
31C2×#106C2211yescharacteristic
32C2×C4⋊C8C2211yescharacteristic
33C2×#103C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38C2×#102C2211yescharacteristic
39C2×#102C2211yescharacteristic
40C2×#102C2211yescharacteristic
41C2×#102C2211yescharacteristic
42C2×#102C2211yescharacteristic
43C2×C4×C8C2211yescharacteristic
44C2×C4×C8C2211yescharacteristic
45C2×C4×C8C2211yescharacteristic
46#396—22no—
47#394—22no—
48#391C2211yescharacteristic
49#390C2211yescharacteristic
50#390C2211yescharacteristic
51#390C2211yescharacteristic
52#386—22no—
53#385—22no—
54#384C2211yescharacteristic
55#382C2211yescharacteristic
56C4×C4⋊C4C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59C22×Q8C2311yescharacteristic
60C22×D4—22no—
61C22×D4C2311yescharacteristic
62C22×D4C2311yescharacteristic
63C22×D4C2311yescharacteristic
64C23×C4—21no—
65C23×C4—21no—
66C2×SD16—22no—
67C2×SD16—22no—
68C2×SD16—41no—
69C2×D8—22no—
70C2×D8—22no—
71C2×D8—22no—
72C2×D8—22no—
73C2×D8—22no—
74C2×D8—41no—
75C22×C8C2311yescharacteristic
76C22×C8C2311yescharacteristic
77C22×C8C2311yescharacteristic
78C22×C8C2311yescharacteristic
79#127—22no—
80#127—41no—
81#125—22no—
82#125—22no—
83#124—22no—
84#124—22no—
85#124—22no—
86#124—41no—
87C4×D4—22no—
88C4×D4—22no—
89C4×D4—22no—
90C4×D4—22no—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—22no—
94C2×C4⋊C4D412yes—
95C2×C4⋊C4C2311yescharacteristic
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C22⋊C4—21no—
100C2×C22⋊C4—21no—
101C2×C22⋊C4—21no—
102C2×C22⋊C4—22no—
103C2×C22⋊C4—21no—
104C2×C22⋊C4—22no—
105C2×C22⋊C4—22no—
106C2×C22⋊C4—22no—
107C2×C42C2311yescharacteristic
108C2×C42C2311yescharacteristic
109C2×C42C2311yescharacteristic
110#107—22no—
111#107—22no—
112#106—22no—
113C4⋊C8D414yescomplemented
114#103—22no—
115#103—22no—
116#103—22no—
117#102—22no—
118#102—22no—
119#102—22no—
120#102—22no—
121#102—22no—
122#102—22no—
123#102—22no—
124C4×C8—41no—
125C4×C8—41no—
126C4×C8D414yescomplemented
127#95—22no—
128#95—22no—
129#95D412yes—
130C24—21no—
131C24—21no—
132C24—21no—
133C2×Q8—21no—
134C2×Q8—21no—
135C2×Q8—21no—
136C2×Q8—21no—
137C2×Q8—21no—
138C2×Q8—21no—
139C2×D4—21no—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—21no—
144C2×D4—21no—
145C2×D4—21no—
146C2×D4—21no—
147C2×D4—21no—
148C2×D4—21no—
149C2×D4—21no—
150C2×D4—21no—
151C2×D4—21no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—44no—
156C2×D4—44no—
157C2×D4—82no—
158C2×D4#4112yes—
159C2×D4#4112yes—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—42no—
166C22×C4—42no—
167C22×C4—82no—
168C22×C4—82no—
169C22×C4C2×D412yes—
170C22×C4C2×D411yescharacteristic
171C22×C4C2×D411yescharacteristic
172C22×C4C2×D412yes—
173C22×C4C2411yescharacteristic
174SD16—44no—
175D8—28no—
176D8—44no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8C2×D412yes—
186C2×C8C2×D412yes—
187C2×C8C2×D412yes—
188C2×C8C2×D412yes—
189C4⋊C4—24no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—42no—
199C4⋊C4—42no—
200C4⋊C4—82no—
201C22⋊C4—44no—
202C22⋊C4—42no—
203C22⋊C4—42no—
204C22⋊C4—42no—
205C22⋊C4—42no—
206C22⋊C4—44no—
207C22⋊C4—82no—
208C22⋊C4—82no—
209C42—21no—
210C42—21no—
211C42—21no—
212C42—21no—
213C42C2×D412yes—
214C42C2×D412yes—
215C23—22no—
216C23—22no—
217C23—41no—
218C23—41no—
219C23—41no—
220C23—41no—
221C23—42no—
222C23—42no—
223C23—42no—
224C23—42no—
225C23—41no—
226C23—41no—
227C23—41no—
228C23—42no—
229C23—42no—
230C23C22×D411yescharacteristic
231Q8—41no—
232Q8—41no—
233Q8—41no—
234Q8—41no—
235D4—22no—
236D4—22no—
237D4—22no—
238D4—22no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—41no—
244D4—41no—
245D4—41no—
246D4—41no—
247D4—88no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—42no—
263C2×C4—42no—
264C2×C4—42no—
265C2×C4—42no—
266C2×C4—84no—
267C2×C4—84no—
268C2×C4#12712yes—
269C2×C4#12712yes—
270C2×C4#13514yes—
271C2×C4C22×D411yescharacteristic
272C2×C4C22×D411yescharacteristic
273C2×C4C2×#4111yescharacteristic
274C2×C4C2×#4111yescharacteristic
275C2×C4H(5,𝔽2)11yescharacteristic
276C2×C42−1+411yescharacteristic
277C8—22no—
278C8—22no—
279C8—22no—
280C8—22no—
281C22—44no—
282C22—44no—
283C22—42no—
284C22—42no—
285C22—82no—
286C22—81no—
287C22—81no—
288C22—81no—
289C22—81no—
290C22—82no—
291C22—82no—
292C22—81no—
293C22—81no—
294C22—82no—
295C22—81no—
296C22C2×#12711yescharacteristic
297C22#54611yescharacteristic
298C22#54811yescharacteristic
299C22C2×#13512yes—
300C22#57612yes—
301C4—22no—
302C4—22no—
303C4—24no—
304C4—42no—
305C4—81no—
306C4—81no—
307C4—81no—
308C4—81no—
309C4—81no—
310C4#52511yescharacteristic
311C4#53711yescharacteristic
312C4#54611yescharacteristic
313C4#54811yescharacteristic
314C2—82no—
315C2—82no—
316C2—161no—
317C2#254011yescharacteristic
318C2#314711yescharacteristic
319C2#315511yescharacteristic
320C2#329712yes—
321C2#336112yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2011C2
LCSG ▷ C22×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
1. C2×#488C2semidirect
2. C2×#478C2semidirect
3. C2×#463C2semidirect
4. C2×C4×D8C2semidirect
5. #2566C2semidirect
6. #2544C2semidirect
7. #2095C2semidirect
8. #2092C2semidirect
9. #2012C2semidirect
11. #1970C2semidirect
12. #1968C2semidirect
13. #1958C2semidirect
14. #1957C2semidirect
15. C8×C4⋊C4C2semidirect
113. C4⋊C8D4semidirect
126. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4882
C2×#4782
C2×#4632
C2×C4×D82
#25662
#25442
#20952
#20922
#20122
#20112
#19702
#19682
#19582
#19572
C8×C4⋊C42