Finite Group Databasebeta

← C4×#537 #34090

Subgroups — C4×#537 #34090

Order 256.

1593 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#537C211yesmaximal, characteristic
2C2×C4×#41C212yesmaximal, complemented
3#2325C214yesmaximal, complemented
4#2324C214yesmaximal, complemented
5#2323C214yesmaximal, complemented
6#2316C211yesmaximal, characteristic, complemented
7#2311C212yesmaximal, complemented
8C4×C22⋊Q8C214yesmaximal, complemented
9C4×#121C214yesmaximal, complemented
10C4×#121C214yesmaximal, complemented
11C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13#537C4116yesdirect product factor
14C2×C22⋊Q8C2214yes—
15C2×#121C2214yes—
16C2×#121C2214yes—
17C4×#41—216no—
18C2×C4×Q8C2212yes—
19C2×C4×Q8C2212yes—
20C2×C4×D4C2212yes—
21C2×C4×D4C2214yes—
22C2×C4×D4C2214yes—
23C2×C4×D4C2212yes—
24C2×C4×D4C2214yes—
25C2×#117C2212yes—
26C2×#117C2214yes—
27C22×C4⋊C4C2211yescharacteristic
28C22×C4⋊C4C2211yescharacteristic
29C22×C42C2214yes—
30C22×C42C2212yes—
31C22×C42C2211yescharacteristic
32#391C2214yes—
33#390C2214yes—
34#390C2214yes—
35#389C2214yes—
36#389C2214yes—
37#389C2214yes—
38#388C2218yes—
39#388C2218yes—
40#387C2218yes—
41#386C2218yes—
42#386C2218yes—
43#385C2218yes—
44#380C2214yes—
45#380C2214yes—
46#380C2214yes—
47C4×C4⋊C4C2214yes—
48C4×C4⋊C4C2214yes—
49C4×C4⋊C4C2214yes—
50C4×C22⋊C4C2218yes—
51C2×#95C2212yes—
52C2×#41—28no—
53C2×#41—28no—
54C2×#41C2×C4116yescomplemented
55C22×Q8C2312yes—
56C22×D4C2314yes—
57C22×D4C2312yes—
58C22×D4C2314yes—
59C23×C4C2314yes—
60C23×C4C2314yes—
61C23×C4C2311yescharacteristic
62C23×C4C2312yes—
63C23×C4C2314yes—
64C23×C4C2312yes—
65C23×C4C2311yescharacteristic
66C23×C4C2311yescharacteristic
67C22⋊Q8C2×C4132yescomplemented
68#121C2×C4132yescomplemented
69#121C2×C4132yescomplemented
70C4×Q8—28no—
71C4×Q8—28no—
72C4×D4—216no—
73C4×D4—216no—
74C4×D4—28no—
75C4×D4—28no—
76C4×D4—48no—
77#117—28no—
78#117—216no—
79C2×C4⋊C4—24no—
80C2×C4⋊C4C2×C418yescomplemented
81C2×C4⋊C4C2314yes—
82C2×C4⋊C4C2312yes—
83C2×C4⋊C4C2312yes—
84C2×C4⋊C4C2314yes—
85C2×C4⋊C4C2314yes—
86C2×C4⋊C4C2314yes—
87C2×C4⋊C4C2314yes—
88C2×C4⋊C4C2314yes—
89C2×C4⋊C4C2314yes—
90C2×C22⋊C4C2314yes—
91C2×C22⋊C4C2314yes—
92C2×C22⋊C4C2314yes—
93C2×C22⋊C4C2318yes—
94C2×C22⋊C4C2318yes—
95C2×C22⋊C4C2318yes—
96C2×C42—216no—
97C2×C42—44no—
98C2×C42D418yescomplemented
99C2×C42C2314yes—
100C2×C42C2314yes—
101C2×C42C2314yes—
102C2×C42C2314yes—
103C2×C42C2314yes—
104C2×C42C2312yes—
105C2×C42C2312yes—
106#95C2318yes—
107#95C2318yes—
108#95C2318yes—
109#95C2318yes—
110C24C2414yes—
111C24C2411yescharacteristic
112#41—264no—
113C2×Q8—24no—
114C2×Q8—24no—
115C2×Q8C22×C418yes—
116C2×D4—28no—
117C2×D4—28no—
118C2×D4—24no—
119C2×D4—24no—
120C2×D4—44no—
121C2×D4—44no—
122C2×D4C22×C4116yes—
123C2×D4C22×C418yes—
124C2×D4C22×C4116yes—
125C22×C4—28no—
126C22×C4—28no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—24no—
130C22×C4—28no—
131C22×C4—28no—
132C22×C4—28no—
133C22×C4—28no—
134C22×C4—42no—
135C22×C4—42no—
136C22×C4—42no—
137C22×C4—41no—
138C22×C4—41no—
139C22×C4—44no—
140C22×C4—44no—
141C22×C4—42no—
142C22×C4C22×C4116yes—
143C22×C4C22×C418yes—
144C22×C4C22×C414yes—
145C22×C4C2×D414yes—
146C22×C4C2×D414yes—
147C22×C4C2×D414yes—
148C22×C4#4114yes—
149C22×C4C2414yes—
150C22×C4C2414yes—
151C22×C4C2414yes—
152C22×C4C2414yes—
153C22×C4C2414yes—
154C22×C4C2412yes—
155C22×C4C2411yescharacteristic
156C22×C4C2412yes—
157C22×C4C2411yescharacteristic
158C4⋊C4—28no—
159C4⋊C4—28no—
160C4⋊C4—24no—
161C4⋊C4—24no—
162C4⋊C4—28no—
163C4⋊C4—44no—
164C4⋊C4—44no—
165C4⋊C4C22×C4116yes—
166C4⋊C4C22×C4116yes—
167C22⋊C4—28no—
168C22⋊C4—28no—
169C22⋊C4—28no—
170C22⋊C4—48no—
171C22⋊C4—48no—
172C22⋊C4C22×C4132yes—
173C42—28no—
174C42—28no—
175C42—28no—
176C42—28no—
177C42—44no—
178C42C2×D418yes—
179C42C2×D418yes—
180C23—21no—
181C23—21no—
182C23—21no—
183C23—21no—
184C23—24no—
185C23—24no—
186C23—24no—
187C23—24no—
188C23—24no—
189C23—24no—
190C23C23×C418yes—
191C23C23×C412yes—
192C23C22×D412yes—
193C23C2×#4112yes—
194C23C2511yescharacteristic
195Q8—216no—
196D4—232no—
197D4—216no—
198D4—416no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—21no—
203C2×C4—21no—
204C2×C4—24no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—232no—
208C2×C4—28no—
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—48no—
219C2×C4—44no—
220C2×C4—416no—
221C2×C4—48no—
222C2×C4—416no—
223C2×C4C4×D4116yescomplemented
224C2×C4C23×C418yes—
225C2×C4C23×C418yes—
226C2×C4C23×C414yes—
227C2×C4C22×D414yes—
228C2×C4C22×D412yes—
229C2×C4C22×D414yes—
230C2×C4C22×D412yes—
231C2×C4C2×#4114yes—
232C2×C4H(5,𝔽2)12yes—
233C2×C42−1+412yes—
234C22—22no—
235C22—22no—
236C22—22no—
237C22—22no—
238C22—22no—
239C22—22no—
240C22—28no—
241C22—28no—
242C22—28no—
243C22—44no—
244C22—44no—
245C22—44no—
246C22—44no—
247C22C2×C4×D414yes—
248C22C24×C411yescharacteristic
249C22C23×D411yescharacteristic
250C22C22×#4111yescharacteristic
251C22C2×H(5,𝔽2)11yescharacteristic
252C22C2×2−1+411yescharacteristic
253C22#58511yescharacteristic
254C22#58511yescharacteristic
255C4—28no—
256C4—28no—
257C4—22no—
258C4—24no—
259C4—44no—
260C4—44no—
261C4—44no—
262C4C2×C4×D418yes—
263C4#53714yesdirect product factor
264C2—24no—
265C2—48no—
266C2C22×C4×D411yescharacteristic
267C2C4×H(5,𝔽2)11yescharacteristic
268C2C4×2−1+411yescharacteristic
269C2C2×#53711yescharacteristic
270C2#344911yescharacteristic
271C2#346011yescharacteristic
272C2#346111yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC2×#537C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×#41C2semidirect
3. #2325C2semidirect
4. #2324C2semidirect
5. #2323C2semidirect
6. #2316C2semidirect
7. #2311C2semidirect
8. C4×C22⋊Q8C2semidirect
9. C4×#121C2semidirect
10. C4×#121C2semidirect
11. C2×C4×C4⋊C4C2semidirect
13. #537C4direct (N × H)
54. C2×#41C2×C4semidirect
67. C22⋊Q8C2×C4semidirect
68. #121C2×C4semidirect
69. #121C2×C4semidirect
80. C2×C4⋊C4C2×C4semidirect
98. C2×C42D4semidirect
223. C2×C4C4×D4semidirect
263. C4#537direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5372
C2×C4×#412
#23252
#23242
#23232
#23162
#23112
C4×C22⋊Q82
C4×#1212
C2×C4×C4⋊C42