Finite Group Databasebeta

← #39174

Subgroups — #39174

Order 256.

1209 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#557C211yesmaximal, characteristic, complemented
2C2×#550C211yesmaximal, characteristic
3#2858C211yesmaximal, characteristic, complemented
4#2711C218yesmaximal, complemented
5#2641C212yesmaximal, complemented
6#2566C212yesmaximal, complemented
7#2548C212yesmaximal, complemented
8#2548C211yesmaximal, characteristic, complemented
9#2542C211yesmaximal, characteristic, complemented
10#2432C214yesmaximal, complemented
11#2426C214yesmaximal, complemented
12#2326C212yesmaximal, complemented
13C4×#124C211yesmaximal, characteristic, complemented
14#2295C211yesmaximal, characteristic, complemented
15C22×#41C2212yes—
16#557—28no—
17#550—28no—
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2212yes—
20C2×#127C2211yescharacteristic
21C2×#127C2212yes—
22C2×#125C2212yes—
23C2×#125C2214yes—
24C2×#124C2212yes—
25C2×#124C2211yescharacteristic
26C2×#124C2214yes—
27C2×C22⋊Q8C2214yes—
28C2×#121C2212yes—
29C2×#121C2214yes—
30C2×C4×Q8C2212yes—
31C2×C4×Q8C2212yes—
32C2×C4×Q8C2211yescharacteristic
33C2×C4×Q8C2211yescharacteristic
34C2×C4×D4C2212yes—
35C2×C4×D4C2211yescharacteristic
36#399C2214yes—
37#396C2218yes—
38#394C2218yes—
39#394C2218yes—
40#394C2218yes—
41#394C2214yes—
42#391C2211yescharacteristic
43#391C2212yes—
44#390C2212yes—
45#390C2212yes—
46#390C2212yes—
47#390C2214yes—
48#390C2211yescharacteristic
49#390C2212yes—
50#390C2214yes—
51#390C2218yes—
52#389C2212yes—
53#388C2218yes—
54#388C2214yes—
55#387C2214yes—
56#385C2218yes—
57#385C2218yes—
58#384C2212yes—
59#382C2211yescharacteristic
60C4×C4⋊C4C2212yes—
61C4×C4⋊C4C2211yescharacteristic
62C4×C22⋊C4C2214yes—
63#376C2212yes—
64C43C2211yescharacteristic
65C2×#41—28no—
66C2×#41—48no—
67C22×Q8C2312yes—
68C22×Q8C2311yescharacteristic
69C22×Q8C2311yescharacteristic
70C22×D4C2312yes—
71C22×D4C2311yescharacteristic
72C22×D4C2312yes—
73C22×D4C2314yes—
74C22×D4C2312yes—
75C22×D4C2314yes—
76C23×C4C2312yes—
77C23×C4C2314yes—
78C4⋊Q8—28no—
79C4⋊Q8—24no—
80#127—28no—
81#127—24no—
82#125—216no—
83#125—28no—
84#124—28no—
85#124—24no—
86#124—48no—
87C22⋊Q8—48no—
88#121—28no—
89#121—216no—
90C4×Q8—28no—
91C4×Q8—28no—
92C4×Q8—24no—
93C4×Q8D418yes—
94C4×D4—28no—
95C4×D4—24no—
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2312yes—
99C2×C4⋊C4C2314yes—
100C2×C4⋊C4C2312yes—
101C2×C4⋊C4C2314yes—
102C2×C4⋊C4C2312yes—
103C2×C4⋊C4C2314yes—
104C2×C4⋊C4C2312yes—
105C2×C4⋊C4C2318yes—
106C2×C4⋊C4C2314yes—
107C2×C4⋊C4C2311yescharacteristic
108C2×C4⋊C4C2312yes—
109C2×C22⋊C4C2314yes—
110C2×C22⋊C4C2312yes—
111C2×C22⋊C4C2314yes—
112C2×C22⋊C4C2318yes—
113C2×C22⋊C4C2318yes—
114C2×C22⋊C4C2318yes—
115C2×C22⋊C4C2318yes—
116C2×C22⋊C4C2314yes—
117C2×C22⋊C4C2318yes—
118C2×C42C2314yes—
119C2×C42C2312yes—
120C2×C42C2312yes—
121C2×C42C2311yescharacteristic
122C2×C42C2312yes—
123C2×C42C2311yescharacteristic
124C2×C42C2312yes—
125C2×C42C2312yes—
126C2×C42C2311yescharacteristic
127#95C2314yes—
128#95C2314yes—
129#95C2314yes—
130#95C2314yes—
131#95C2314yes—
132#95C2312yes—
133C24C2412yes—
134C24C2414yes—
135#41—432no—
136C2×Q8—22no—
137C2×Q8—24no—
138C2×Q8—24no—
139C2×Q8—28no—
140C2×Q8—22no—
141C2×Q8C2×D414yes—
142C2×Q8#4114yescomplemented
143C2×D4—24no—
144C2×D4—22no—
145C2×D4—28no—
146C2×D4—24no—
147C2×D4—28no—
148C2×D4—24no—
149C2×D4—24no—
150C2×D4—22no—
151C2×D4—28no—
152C2×D4—24no—
153C2×D4—22no—
154C2×D4—48no—
155C2×D4—44no—
156C2×D4—48no—
157C22×C4—28no—
158C22×C4—24no—
159C22×C4—28no—
160C22×C4—48no—
161C22×C4C2412yes—
162C22×C4C2412yes—
163C22×C4C2414yes—
164C22×C4C2412yes—
165C22×C4C2412yes—
166C22×C4C2414yes—
167C22×C4C2412yes—
168C22×C4C2411yescharacteristic
169C22×C4C2412yes—
170C22×C4C2412yes—
171C22×C4C2411yescharacteristic
172C22×C4C2411yescharacteristic
173C4⋊C4—22no—
174C4⋊C4—24no—
175C4⋊C4—22no—
176C4⋊C4—28no—
177C4⋊C4—28no—
178C4⋊C4—24no—
179C4⋊C4—28no—
180C4⋊C4—24no—
181C4⋊C4—24no—
182C4⋊C4—44no—
183C4⋊C4—48no—
184C4⋊C4C2×D414yes—
185C4⋊C4C2×D418yes—
186C22⋊C4—28no—
187C22⋊C4—24no—
188C22⋊C4—28no—
189C22⋊C4—216no—
190C22⋊C4—44no—
191C22⋊C4—48no—
192C22⋊C4—48no—
193C22⋊C4—48no—
194C22⋊C4—48no—
195C42—28no—
196C42—24no—
197C42—22no—
198C42—24no—
199C42—24no—
200C42—22no—
201C42—42no—
202C42C2×D418yes—
203C42C2×D414yes—
204C23—24no—
205C23—22no—
206C23—22no—
207C23—24no—
208C23—24no—
209C23—28no—
210C23—22no—
211C23—24no—
212C23—24no—
213C23—28no—
214C23C2511yescharacteristic
215Q8—28no—
216Q8—28no—
217Q8—48no—
218D4—416no—
219D4—48no—
220D4—48no—
221D4—44no—
222D4—84no—
223D4—88no—
224C2×C4—22no—
225C2×C4—24no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—22no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—24no—
234C2×C4—22no—
235C2×C4—22no—
236C2×C4—28no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—24no—
243C2×C4—24no—
244C2×C4—416no—
245C2×C4—48no—
246C2×C4C22×D414yes—
247C2×C4C22×D412yes—
248C2×C4C22×D414yes—
249C2×C4C22×D412yes—
250C2×C4C22×D412yes—
251C2×C4C2×#4114yes—
252C2×C4C2×#4112yes—
253C2×C4H(5,𝔽2)14yes—
254C2×C42−1+412yes—
255C22—44no—
256C22—42no—
257C22—44no—
258C22—42no—
259C22—44no—
260C22—42no—
261C22—44no—
262C22—48no—
263C22—44no—
264C22—48no—
265C22C23×D411yescharacteristic
266C22C22×#4111yescharacteristic
267C22C2×H(5,𝔽2)12yes—
268C22C2×2−1+411yescharacteristic
269C22#58512yes—
270C4—24no—
271C4—24no—
272C4—22no—
273C4—24no—
274C4—42no—
275C4—44no—
276C4—42no—
277C4—42no—
278C4—44no—
279C4—42no—
280C4#53514yes—
281C4#54814yes—
282C2—84no—
283C2—82no—
284C2C2×#53511yescharacteristic
285C2C2×#54811yescharacteristic
286C2#350011yescharacteristic
287C2#351712yes—
288C2#355412yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#550C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#557C2semidirect
3. #2858C2semidirect
4. #2711C2semidirect
5. #2641C2semidirect
6. #2566C2semidirect
7. #2548C2semidirect
8. #2548C2semidirect
9. #2542C2semidirect
10. #2432C2semidirect
11. #2426C2semidirect
12. #2326C2semidirect
13. C4×#124C2semidirect
14. #2295C2semidirect
142. C2×Q8#41semidirect

Maximal subgroups

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

subgroupindex
C2×#5572
C2×#5502
#28582
#27112
#26412
#25662
#25482
#25422
#24322
#24262
#23262
C4×#1242
#22952