Finite Group Databasebeta

← C2×#2324 #34064

Subgroups — C2×#2324 #34064

Order 256.

1967 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C211yesmaximal, characteristic
2C22×C4×D4C211yesmaximal, characteristic, complemented
3C22×#117C211yesmaximal, characteristic, complemented
4#2324C2116yesmaximal, direct product factor
5C2×#390C212yesmaximal, complemented
6C2×#390C211yesmaximal, characteristic, complemented
7C2×#389C211yesmaximal, characteristic, complemented
8C2×#388C212yesmaximal, complemented
9C2×#386C212yesmaximal, complemented
10C2×#385C212yesmaximal, complemented
11C2×#380C211yesmaximal, characteristic, complemented
12C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
13C23×D4C2211yescharacteristic
14C23×D4C2212yes—
15C24×C4C2211yescharacteristic
16C24×C4C2212yes—
17C2×#121C4116yescomplemented
18C2×#121C2218yes—
19C2×C4×D4—28no—
20C2×C4×D4C2218yescomplemented
21C2×#117—28no—
22C2×#117C2218yescomplemented
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2211yescharacteristic
25C22×C4⋊C4C2211yescharacteristic
26C22×C4⋊C4C2211yescharacteristic
27C22×C4⋊C4C2212yes—
28C22×C4⋊C4C2211yescharacteristic
29C22×C22⋊C4C2211yescharacteristic
30C22×C22⋊C4C2211yescharacteristic
31C22×C22⋊C4C2212yes—
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2212yes—
34C22×C22⋊C4C2212yes—
35C22×C22⋊C4C2212yes—
36C22×C42C2211yescharacteristic
37C22×C42C2212yes—
38C22×C42C2211yescharacteristic
39#390C2218yescomplemented
40#390C22116yescomplemented
41#389C2218yescomplemented
42#388C22116yescomplemented
43#386C22116yescomplemented
44#385C22116yescomplemented
45#380C2218yescomplemented
46C4×C4⋊C4C2218yescomplemented
47C2×#95C2212yes—
48C2×#95C2212yes—
49C2×#95C2212yes—
50C25C2311yescharacteristic
51C25C2312yes—
52C22×D4—24no—
53C22×D4—24no—
54C22×D4—44no—
55C22×D4—44no—
56C22×D4C2×C418yes—
57C22×D4C2×C4116yescomplemented
58C22×D4C2314yes—
59C22×D4C2318yes—
60C23×C4—24no—
61C23×C4—24no—
62C23×C4—28no—
63C23×C4—44no—
64C23×C4—44no—
65C23×C4C2×C418yescomplemented
66C23×C4C2311yescharacteristic
67C23×C4C2311yescharacteristic
68C23×C4C2312yes—
69C23×C4C2312yes—
70C23×C4C2311yescharacteristic
71C23×C4C2312yes—
72C23×C4C2314yes—
73C23×C4C2311yescharacteristic
74C23×C4C2311yescharacteristic
75C23×C4C2318yes—
76C23×C4C2311yescharacteristic
77#121C2×C4164yescomplemented
78C4×D4—232no—
79#117—232no—
80C2×C4⋊C4—24no—
81C2×C4⋊C4—24no—
82C2×C4⋊C4—24no—
83C2×C4⋊C4—24no—
84C2×C4⋊C4—44no—
85C2×C4⋊C4C2×C418yescomplemented
86C2×C4⋊C4C2314yes—
87C2×C4⋊C4C2314yes—
88C2×C4⋊C4C2314yes—
89C2×C4⋊C4C2314yes—
90C2×C4⋊C4C2318yes—
91C2×C4⋊C4C2314yes—
92C2×C22⋊C4—24no—
93C2×C22⋊C4—24no—
94C2×C22⋊C4—28no—
95C2×C22⋊C4—44no—
96C2×C22⋊C4—44no—
97C2×C22⋊C4—44no—
98C2×C22⋊C4C2×C4116yescomplemented
99C2×C22⋊C4C2314yes—
100C2×C22⋊C4C2314yes—
101C2×C22⋊C4C2318yes—
102C2×C22⋊C4C2318yes—
103C2×C22⋊C4C2318yes—
104C2×C22⋊C4C2318yes—
105C2×C22⋊C4C2318yes—
106C2×C42—24no—
107C2×C42—44no—
108C2×C42D418yescomplemented
109C2×C42C2314yes—
110C2×C42C2318yes—
111C2×C42C2314yes—
112#95C2318yes—
113#95C2318yes—
114#95C2318yes—
115C24—22no—
116C24—24no—
117C24—22no—
118C24—24no—
119C24—22no—
120C24—24no—
121C24—24no—
122C24—24no—
123C24—22no—
124C24—22no—
125C24—22no—
126C24—24no—
127C24C22×C418yes—
128C24C22×C414yes—
129C24C2412yes—
130C24C2414yes—
131C24C2411yescharacteristic
132C2×D4—232no—
133C2×D4—28no—
134C2×D4—28no—
135C2×D4—432no—
136C2×D4—48no—
137C2×D4—48no—
138C2×D4C22×C4116yes—
139C2×D4C22×C4132yescomplemented
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—24no—
144C22×C4—24no—
145C22×C4—22no—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—232no—
149C22×C4—28no—
150C22×C4—28no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—24no—
154C22×C4—24no—
155C22×C4—24no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—24no—
159C22×C4—24no—
160C22×C4—22no—
161C22×C4—24no—
162C22×C4—22no—
163C22×C4—216no—
164C22×C4—48no—
165C22×C4—48no—
166C22×C4—432no—
167C22×C4C22×C414yes—
168C22×C4C22×C418yes—
169C22×C4C22×C414yes—
170C22×C4C22×C4116yescomplemented
171C22×C4C2×D414yes—
172C22×C4C2×D414yes—
173C22×C4C2×D414yes—
174C22×C4#4114yes—
175C22×C4C2412yes—
176C22×C4C2414yes—
177C22×C4C2414yes—
178C22×C4C2412yes—
179C22×C4C2414yes—
180C22×C4C2412yes—
181C22×C4C2412yes—
182C22×C4C2412yes—
183C22×C4C2412yes—
184C4⋊C4—28no—
185C4⋊C4—28no—
186C4⋊C4—28no—
187C4⋊C4—28no—
188C4⋊C4—48no—
189C4⋊C4C22×C4116yescomplemented
190C22⋊C4—28no—
191C22⋊C4—28no—
192C22⋊C4—216no—
193C22⋊C4—48no—
194C22⋊C4—48no—
195C22⋊C4—48no—
196C22⋊C4C22×C4132yescomplemented
197C42—28no—
198C42—48no—
199C42C2×D4116yescomplemented
200C23—28no—
201C23—216no—
202C23—28no—
203C23—216no—
204C23—28no—
205C23—216no—
206C23—22no—
207C23—24no—
208C23—22no—
209C23—24no—
210C23—22no—
211C23—24no—
212C23—24no—
213C23—24no—
214C23—22no—
215C23—22no—
216C23—22no—
217C23—24no—
218C23—48no—
219C23—44no—
220C23—44no—
221C23—48no—
222C23—44no—
223C23—48no—
224C23—44no—
225C23—48no—
226C23C23×C418yes—
227C23C23×C414yes—
228C23C23×C412yes—
229C23C22×D412yes—
230C23C2×#4112yes—
231C23H(5,𝔽2)12yes—
232C23H(5,𝔽2)12yes—
233C23H(5,𝔽2)12yes—
234C232−1+412yes—
235C23C2511yescharacteristic
236D4—232no—
237D4—432no—
238C2×C4—28no—
239C2×C4—216no—
240C2×C4—28no—
241C2×C4—28no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—24no—
246C2×C4—24no—
247C2×C4—22no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—232no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—24no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—24no—
259C2×C4—24no—
260C2×C4—22no—
261C2×C4—24no—
262C2×C4—22no—
263C2×C4—432no—
264C2×C4—44no—
265C2×C4—48no—
266C2×C4—44no—
267C2×C4—48no—
268C2×C4C4×D4116yes—
269C2×C4C23×C414yes—
270C2×C4C23×C418yes—
271C2×C4C23×C414yes—
272C2×C4C22×D414yes—
273C2×C4C22×D414yes—
274C2×C4C22×D414yes—
275C2×C4C2×#4114yes—
276C22—24no—
277C22—28no—
278C22—24no—
279C22—28no—
280C22—24no—
281C22—28no—
282C22—416no—
283C22—432no—
284C22—44no—
285C22—42no—
286C22—42no—
287C22—44no—
288C22—42no—
289C22—44no—
290C22—42no—
291C22—44no—
292C22C2×C4×D414yes—
293C22#51814yes—
294C22#52014yes—
295C22#53514yes—
296C22#53714yes—
297C22#54014yes—
298C22#54214yes—
299C22C24×C411yescharacteristic
300C22C23×D411yescharacteristic
301C22C22×#4111yescharacteristic
302C22C2×H(5,𝔽2)11yescharacteristic
303C22C2×H(5,𝔽2)11yescharacteristic
304C22C2×H(5,𝔽2)11yescharacteristic
305C22C2×2−1+411yescharacteristic
306C4—24no—
307C4—28no—
308C4—24no—
309C4—24no—
310C4—42no—
311C4—44no—
312C4—42no—
313C4—44no—
314C4C2×C4×D418yes—
315C2—44no—
316C2—48no—
317C2#232418yesdirect product factor
318C2C22×C4×D411yescharacteristic
319C2C2×#51811yescharacteristic
320C2C2×#52011yescharacteristic
321C2C2×#53511yescharacteristic
322C2C2×#53711yescharacteristic
323C2C2×#54011yescharacteristic
324C2C2×#54211yescharacteristic
subgroupG/H
center, socleC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC22×#121C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4×D4C2semidirect
3. C22×#117C2semidirect
4. #2324C2direct (N × H)
5. C2×#390C2semidirect
6. C2×#390C2semidirect
7. C2×#389C2semidirect
8. C2×#388C2semidirect
9. C2×#386C2semidirect
10. C2×#385C2semidirect
11. C2×#380C2semidirect
12. C2×C4×C4⋊C4C2semidirect
17. C2×#121C4semidirect
20. C2×C4×D4C22semidirect
22. C2×#117C22semidirect
39. #390C22semidirect
40. #390C22semidirect
41. #389C22semidirect
42. #388C22semidirect
43. #386C22semidirect
44. #385C22semidirect
45. #380C22semidirect
46. C4×C4⋊C4C22semidirect
57. C22×D4C2×C4semidirect
65. C23×C4C2×C4semidirect
77. #121C2×C4semidirect
85. C2×C4⋊C4C2×C4semidirect
98. C2×C22⋊C4C2×C4semidirect
108. C2×C42D4semidirect
139. C2×D4C22×C4semidirect
170. C22×C4C22×C4semidirect
189. C4⋊C4C22×C4semidirect
196. C22⋊C4C22×C4semidirect
199. C42C2×D4semidirect
317. C2#2324direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1212
C22×C4×D42
C22×#1172
#23242
C2×#3902
C2×#3892
C2×#3882
C2×#3862
C2×#3852
C2×#3802
C2×C4×C4⋊C42