Finite Group Databasebeta

← #16978

Subgroups — #16978

Order 256.

649 conjugacy classes of subgroups.

The subgroup lattice has 317 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#389C211yesmaximal, characteristic, complemented
2C2×#388C211yesmaximal, characteristic
3#1444C211yesmaximal, characteristic, complemented
4#1442C211yesmaximal, characteristic, complemented
5#1442C212yesmaximal, complemented
6#1441C212yesmaximal, complemented
7#1439C211yesmaximal, characteristic
8#1439C211yesmaximal, characteristic
9#1439C212yesmaximal
10#1439C212yesmaximal
11#1434C211yesmaximal, characteristic, complemented
12C22×C4⋊C4C2211yescharacteristic
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2211yescharacteristic
17C22×C22⋊C4C2211yescharacteristic
18C22×C22⋊C4C2212yes—
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2211yescharacteristic
21C22×C22⋊C4C2211yescharacteristic
22C22×C42C2211yescharacteristic
23#389—24no—
24#388—24no—
25C2×#95C2212yes—
26C2×#95C2211yescharacteristic
27C2×#95C2211yescharacteristic
28C2×#95C2212yes—
29C2×#95C2212yes—
30C2×#95C2211yescharacteristic
31C2×#95C2211yescharacteristic
32C2×#95C2212yes—
33C2×#95C2212yes—
34C2×#95C2212yes—
35C2×#95C2212yes—
36C2×#95C2212yes—
37C25C2311yescharacteristic
38C23×C4C2311yescharacteristic
39C23×C4C2312yes—
40C23×C4C2311yescharacteristic
41C23×C4C2312yes—
42C23×C4C2311yescharacteristic
43C23×C4C2311yescharacteristic
44C23×C4C2311yescharacteristic
45C23×C4C2312yes—
46C23×C4C2312yes—
47C23×C4C2311yescharacteristic
48C2×C4⋊C4—22no—
49C2×C4⋊C4—24no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4—24no—
52C2×C4⋊C4—22no—
53C2×C4⋊C4—24no—
54C2×C4⋊C4—42no—
55C2×C4⋊C4—42no—
56C2×C4⋊C4—42no—
57C2×C4⋊C4—42no—
58C2×C4⋊C4—42no—
59C2×C4⋊C4—42no—
60C2×C22⋊C4—22no—
61C2×C22⋊C4—22no—
62C2×C22⋊C4—22no—
63C2×C22⋊C4—22no—
64C2×C22⋊C4—24no—
65C2×C22⋊C4—24no—
66C2×C22⋊C4—42no—
67C2×C22⋊C4—42no—
68C2×C22⋊C4—42no—
69C2×C22⋊C4—42no—
70C2×C22⋊C4—42no—
71C2×C22⋊C4—42no—
72C2×C22⋊C4Q814yes—
73C2×C42—42no—
74C2×C42D414yes—
75#95—22no—
76#95—22no—
77#95—24no—
78#95—22no—
79#95—24no—
80#95—24no—
81#95—22no—
82#95—42no—
83#95—42no—
84#95—42no—
85#95—42no—
86#95—42no—
87C24—21no—
88C24—21no—
89C24—22no—
90C24—22no—
91C24—21no—
92C24—21no—
93C24—22no—
94C24—22no—
95C24—21no—
96C24—21no—
97C24C2×Q812yes—
98C24C2411yescharacteristic
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—21no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—21no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—21no—
120C22×C4—21no—
121C22×C4—22no—
122C22×C4—21no—
123C22×C4—21no—
124C22×C4—22no—
125C22×C4—21no—
126C22×C4—21no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—21no—
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—21no—
146C22×C4—21no—
147C22×C4—21no—
148C22×C4—22no—
149C22×C4C2×D412yes—
150C22×C4C2×D412yes—
151C22×C4C2×D412yes—
152C22×C4C2×Q812yes—
153C22×C4C2×Q812yes—
154C22×C4#4114yes—
155C22×C4#4114yes—
156C22×C4#4112yes—
157C4⋊C4—28no—
158C4⋊C4—44no—
159C4⋊C4—44no—
160C4⋊C4—48no—
161C4⋊C4—48no—
162C22⋊C4—28no—
163C22⋊C4—44no—
164C22⋊C4—44no—
165C22⋊C4—48no—
166C22⋊C4—48no—
167C42—44no—
168C23—22no—
169C23—22no—
170C23—22no—
171C23—24no—
172C23—24no—
173C23—41no—
174C23—41no—
175C23—41no—
176C23—41no—
177C23—41no—
178C23—41no—
179C23—42no—
180C23—42no—
181C23—42no—
182C23—42no—
183C23—41no—
184C23—41no—
185C23—42no—
186C23—42no—
187C23—42no—
188C23—42no—
189C23—42no—
190C23—42no—
191C23C22×D411yescharacteristic
192C23C22×Q811yescharacteristic
193C23C2×#4111yescharacteristic
194C23C2×#4112yes—
195C23C2×#4112yes—
196C23H(5,𝔽2)12yes—
197C23H(5,𝔽2)11yescharacteristic
198C23H(5,𝔽2)11yescharacteristic
199C23H(5,𝔽2)12yes—
200C232−1+411yescharacteristic
201C232−1+411yescharacteristic
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—24no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—41no—
221C2×C4—41no—
222C2×C4—42no—
223C2×C4—42no—
224C2×C4—42no—
225C2×C4—42no—
226C2×C4—42no—
227C2×C4—42no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—42no—
233C2×C4—42no—
234C2×C4—42no—
235C2×C4—41no—
236C2×C4—42no—
237C2×C4—41no—
238C2×C4—42no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—42no—
242C2×C4—41no—
243C2×C4—41no—
244C2×C4—42no—
245C2×C4—42no—
246C2×C4—42no—
247C2×C4—42no—
248C2×C4—42no—
249C2×C4—42no—
250C2×C4—42no—
251C2×C4—42no—
252C2×C4—42no—
253C2×C4—42no—
254C2×C4—42no—
255C2×C4—42no—
256C2×C4—42no—
257C2×C4—42no—
258C2×C4—42no—
259C2×C4C22⋊Q814yes—
260C22—42no—
261C22—42no—
262C22—42no—
263C22—44no—
264C22—44no—
265C22—81no—
266C22—81no—
267C22—81no—
268C22—81no—
269C22—82no—
270C22—82no—
271C22C2×C22⋊Q811yescharacteristic
272C22#52511yescharacteristic
273C22#53211yescharacteristic
274C22#53411yescharacteristic
275C22#53511yescharacteristic
276C22#53511yescharacteristic
277C22#53611yescharacteristic
278C22#53812yes—
279C22#53812yes—
280C22#53812yes—
281C22#54012yes—
282C22#54211yescharacteristic
283C22#54211yescharacteristic
284C22#54411yescharacteristic
285C22#54411yescharacteristic
286C22#55212yes—
287C22#55312yes—
288C22#55312yes—
289C22#55412yes—
290C22#55412yes—
291C22#55612yes—
292C22#56212yes—
293C22#56212yes—
294C4—24no—
295C4—42no—
296C4—42no—
297C4—44no—
298C4—42no—
299C4—44no—
300C4—81no—
301C4—81no—
302C4—82no—
303C4—82no—
304C2—82no—
305C2#256611yescharacteristic
306C2#257911yescharacteristic
307C2#260411yescharacteristic
308C2#262811yescharacteristic
309C2#263111yescharacteristic
310C2#266111yescharacteristic
311C2#276812yes—
312C2#277912yes—
313C2#278812yes—
314C2#280012yes—
315C2#281611yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC24C24
prime radicalC25C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#389C2semidirect
3. #1444C2semidirect
4. #1442C2semidirect
5. #1442C2semidirect
6. #1441C2semidirect
11. #1434C2semidirect

Maximal subgroups

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

subgroupindex
C2×#3892
C2×#3882
#14442
#14422
#14412
#14392
#14342