Finite Group Databasebeta

← C2×#2364 #34137

Subgroups — C2×#2364 #34137

Order 256.

2131 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C211yesmaximal, characteristic
2C22×C4×D4C212yesmaximal, complemented
3#2364C2116yesmaximal, direct product factor
4C2×#388C212yesmaximal, complemented
5C2×#387C212yesmaximal, complemented
6C2×#386C212yesmaximal, complemented
7C2×#386C212yesmaximal, complemented
8C2×C4×C22⋊C4C212yesmaximal, complemented
9C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
10C22×#95C211yesmaximal, characteristic, complemented
11C23×D4C2212yes—
12C23×D4C2211yescharacteristic
13C24×C4C2212yes—
14C24×C4C2212yes—
15C24×C4C2211yescharacteristic
16C2×#121C4116yescomplemented
17C2×#121C2218yes—
18C2×C4×D4—216no—
19C2×C4×D4C22116yescomplemented
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2211yescharacteristic
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2211yescharacteristic
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2211yescharacteristic
28C22×C42C2212yes—
29C22×C42C2212yes—
30#388C22116yescomplemented
31#387C22116yescomplemented
32#386C22116yescomplemented
33#386C22116yescomplemented
34C4×C22⋊C4C22116yescomplemented
35C4×C22⋊C4C2218yescomplemented
36C2×#95C2211yescharacteristic
37C2×#95C2212yes—
38C2×#95C2211yescharacteristic
39C2×#95C2212yes—
40C2×#95C2212yes—
41C2×#95C2212yes—
42C2×#95C2218yescomplemented
43C25C2312yes—
44C25C2311yescharacteristic
45C22×D4—28no—
46C22×D4—28no—
47C22×D4—44no—
48C22×D4C2×C4116yescomplemented
49C22×D4C2×C418yescomplemented
50C22×D4C2318yes—
51C22×D4C2314yes—
52C23×C4—28no—
53C23×C4—28no—
54C23×C4—28no—
55C23×C4—28no—
56C23×C4—44no—
57C23×C4—44no—
58C23×C4—44no—
59C23×C4C2×C418yescomplemented
60C23×C4C2312yes—
61C23×C4C2312yes—
62C23×C4C2318yes—
63C23×C4C2318yes—
64C23×C4C2311yescharacteristic
65C23×C4C2312yes—
66C23×C4C2311yescharacteristic
67C23×C4C2312yes—
68C23×C4C2312yes—
69C23×C4C2314yes—
70#121C2×C4164yescomplemented
71C4×D4—264no—
72C2×C4⋊C4—28no—
73C2×C4⋊C4C2×C418yescomplemented
74C2×C4⋊C4C2318yes—
75C2×C4⋊C4C2314yes—
76C2×C22⋊C4—24no—
77C2×C22⋊C4—28no—
78C2×C22⋊C4—28no—
79C2×C22⋊C4—44no—
80C2×C22⋊C4C2×C4116yescomplemented
81C2×C22⋊C4D418yescomplemented
82C2×C22⋊C4C2318yes—
83C2×C22⋊C4C2314yes—
84C2×C22⋊C4C2318yes—
85C2×C22⋊C4C2318yes—
86C2×C22⋊C4C2318yes—
87C2×C22⋊C4C2314yes—
88C2×C42—28no—
89C2×C42—44no—
90C2×C42C2318yes—
91C2×C42C2318yes—
92#95C2314yes—
93#95C2318yes—
94#95C2314yes—
95#95C2318yes—
96#95C2318yes—
97#95C2318yes—
98C24—24no—
99C24—24no—
100C24—24no—
101C24—24no—
102C24—24no—
103C24—24no—
104C24—24no—
105C24—24no—
106C24C22×C418yes—
107C24C22×C414yes—
108C24C2×D414yes—
109C24#4114yes—
110C24C2414yes—
111C24C2412yes—
112C24C2411yescharacteristic
113C2×D4—264no—
114C2×D4—216no—
115C2×D4—216no—
116C2×D4—416no—
117C2×D4—48no—
118C2×D4C22×C4132yescomplemented
119C2×D4C22×C4116yescomplemented
120C22×C4—24no—
121C22×C4—24no—
122C22×C4—24no—
123C22×C4—24no—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—24no—
129C22×C4—216no—
130C22×C4—24no—
131C22×C4—24no—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—216no—
136C22×C4—216no—
137C22×C4—216no—
138C22×C4—416no—
139C22×C4—48no—
140C22×C4—48no—
141C22×C4—48no—
142C22×C4—432no—
143C22×C4—432no—
144C22×C4C22×C414yes—
145C22×C4C22×C418yes—
146C22×C4C22×C414yes—
147C22×C4C22×C4116yescomplemented
148C22×C4C2×D418yes—
149C22×C4#4118yes—
150C22×C4C2414yes—
151C22×C4C2414yes—
152C22×C4C2412yes—
153C22×C4C2412yes—
154C22×C4C2414yes—
155C22×C4C2414yes—
156C22×C4C2414yes—
157C4⋊C4—216no—
158C4⋊C4C22×C4116yescomplemented
159C22⋊C4—28no—
160C22⋊C4—216no—
161C22⋊C4—216no—
162C22⋊C4—48no—
163C22⋊C4C22×C4132yescomplemented
164C22⋊C4C2×D4116yescomplemented
165C42—216no—
166C42—48no—
167C23—28no—
168C23—28no—
169C23—216no—
170C23—216no—
171C23—24no—
172C23—24no—
173C23—216no—
174C23—216no—
175C23—216no—
176C23—24no—
177C23—24no—
178C23—24no—
179C23—24no—
180C23—24no—
181C23—24no—
182C23—48no—
183C23—48no—
184C23—48no—
185C23—48no—
186C23C4×D4116yes—
187C23C23×C418yes—
188C23C23×C414yes—
189C23C23×C412yes—
190C23C22×D414yes—
191C23C22×D412yes—
192C23C2×#4114yes—
193C23C2×#4112yes—
194C23C2×#4114yes—
195C23H(5,𝔽2)14yes—
196C23C2511yescharacteristic
197D4—264no—
198D4—416no—
199C2×C4—216no—
200C2×C4—28no—
201C2×C4—28no—
202C2×C4—216no—
203C2×C4—216no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—416no—
219C2×C4—432no—
220C2×C4—432no—
221C2×C4—48no—
222C2×C4—48no—
223C2×C4C23×C414yes—
224C2×C4C23×C418yes—
225C2×C4C23×C414yes—
226C2×C4C22×D418yes—
227C2×C4C2×#4118yes—
228C22—232no—
229C22—24no—
230C22—24no—
231C22—28no—
232C22—28no—
233C22—28no—
234C22—28no—
235C22—28no—
236C22—432no—
237C22—44no—
238C22—44no—
239C22—44no—
240C22—44no—
241C22C2×C4×D418yes—
242C22C2×C4×D414yes—
243C22C4×#4114yes—
244C22#51814yes—
245C22#54618yes—
246C22#55318yes—
247C22C24×C411yescharacteristic
248C22C23×D411yescharacteristic
249C22C22×#4111yescharacteristic
250C22C22×#4112yes—
251C22C2×H(5,𝔽2)12yes—
252C4—28no—
253C4—24no—
254C4—24no—
255C4—28no—
256C4—28no—
257C4—44no—
258C4—44no—
259C2—28no—
260C2—48no—
261C2#236418yesdirect product factor
262C2C22×C4×D411yescharacteristic
263C2C2×C4×#4111yescharacteristic
264C2C2×#51811yescharacteristic
265C2C2×#54612yes—
266C2C2×#55312yes—
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. #2364C2direct (N × H)
4. C2×#388C2semidirect
5. C2×#387C2semidirect
6. C2×#386C2semidirect
7. C2×#386C2semidirect
8. C2×C4×C22⋊C4C2semidirect
9. C2×C4×C22⋊C4C2semidirect
10. C22×#95C2semidirect
16. C2×#121C4semidirect
19. C2×C4×D4C22semidirect
30. #388C22semidirect
31. #387C22semidirect
32. #386C22semidirect
33. #386C22semidirect
34. C4×C22⋊C4C22semidirect
35. C4×C22⋊C4C22semidirect
42. C2×#95C22semidirect
48. C22×D4C2×C4semidirect
49. C22×D4C2×C4semidirect
59. C23×C4C2×C4semidirect
70. #121C2×C4semidirect
73. C2×C4⋊C4C2×C4semidirect
80. C2×C22⋊C4C2×C4semidirect
81. C2×C22⋊C4D4semidirect
118. C2×D4C22×C4semidirect
119. C2×D4C22×C4semidirect
147. C22×C4C22×C4semidirect
158. C4⋊C4C22×C4semidirect
163. C22⋊C4C22×C4semidirect
164. C22⋊C4C2×D4semidirect
261. C2#2364direct (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
#23642
C2×#3882
C2×#3872
C2×#3862
C2×C4×C22⋊C42
C22×#952