Finite Group Databasebeta

← C2×#2992 #60259

Subgroups — C2×#2992 #60259

Order 256.

969 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#529C211yesmaximal, characteristic
2#2992C2116yesmaximal, direct product factor
3C2×#446C212yesmaximal, complemented
4C2×#435C212yesmaximal, complemented
5C2×#435C212yesmaximal, complemented
6C2×C8×D4C212yesmaximal, complemented
7C2×#433C212yesmaximal, complemented
8C2×#432C211yesmaximal, characteristic, complemented
9C2×#424C212yesmaximal, complemented
10C22×C4⋊C8C211yesmaximal, characteristic, complemented
11C22×M16C2212yes—
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C23×C8C2212yes—
15#529C418yes—
16#529C2218yes—
17C2×#126C412yes—
18C2×#125C411yescharacteristic
19C2×#124C411yescharacteristic
20C2×#123C412yes—
21C2×C22⋊Q8C411yescharacteristic
22C2×#121C411yescharacteristic
23C2×C4×Q8C2211yescharacteristic
24C2×C4×D4C2212yes—
25C2×C4×D4C2211yescharacteristic
26C2×#117C2212yes—
27C22×C42C2211yescharacteristic
28#446C22116yescomplemented
29#435C22116yescomplemented
30#435C22116yescomplemented
31C8×D4C22116yescomplemented
32#433C22116yescomplemented
33#432C2218yescomplemented
34#424C22116yescomplemented
35C2×C4⋊C8C2212yes—
36C2×C4⋊C8C2212yes—
37C2×C4⋊C8C2211yescharacteristic
38C2×C4⋊C8C2212yes—
39C2×C4⋊C8C2212yes—
40C2×C4⋊C8C2211yescharacteristic
41C2×C4⋊C8C2218yescomplemented
42C2×C22⋊C8C2212yes—
43C2×C22⋊C8C2212yes—
44C2×C22⋊C8C2212yes—
45C2×#97C2212yes—
46C2×#97C2212yes—
47C2×C4×C8C2212yes—
48C22×Q8C2×C411yescharacteristic
49C22×D4C2×C412yes—
50C22×D4C2×C411yescharacteristic
51C23×C4C2×C411yescharacteristic
52C23×C4C2×C411yescharacteristic
53C23×C4C2312yes—
54C23×C4C2311yescharacteristic
55C2×M16—44no—
56C2×M16C2318yes—
57C22×C8—42no—
58C22×C8—44no—
59C22×C8—42no—
60C22×C8C2312yes—
61C22×C8C2312yes—
62C22×C8C2312yes—
63C22×C8C2312yes—
64C22×C8C2314yes—
65C22×C8C2314yes—
66C22×C8C2318yes—
67#126C2×C4116yes—
68#125C2×C418yes—
69#124C2×C418yes—
70#123C2×C4116yes—
71C22⋊Q8C2×C418yes—
72#121C2×C418yes—
73C4×Q8C2×C414yes—
74C4×Q8C2314yes—
75C4×D4C2×C414yes—
76C4×D4C2×C418yes—
77C4×D4C2318yes—
78C4×D4C2314yes—
79#117C2×C418yes—
80#117C2318yes—
81C2×C4⋊C4C2×C412yes—
82C2×C4⋊C4C2×C412yes—
83C2×C4⋊C4C2×C411yescharacteristic
84C2×C4⋊C4C2×C412yes—
85C2×C4⋊C4C2×C411yescharacteristic
86C2×C4⋊C4C2×C412yes—
87C2×C22⋊C4C2×C412yes—
88C2×C22⋊C4C2×C412yes—
89C2×C22⋊C4C2×C412yes—
90C2×C22⋊C4C2×C412yes—
91C2×C22⋊C4C2×C412yes—
92C2×C42C2×C411yescharacteristic
93C2×C42C2×C411yescharacteristic
94C2×C42C2×C414yes—
95C2×C42C2314yes—
96C2×C42C2311yescharacteristic
97C2×C42C2312yes—
98C2×C42C2311yescharacteristic
99C4⋊C8C2318yes—
100C4⋊C8C2318yes—
101C4⋊C8C2314yes—
102C4⋊C8C2318yes—
103C4⋊C8C2318yes—
104C4⋊C8C2314yes—
105C22⋊C8C2318yes—
106C22⋊C8C2318yes—
107C22⋊C8C2318yes—
108#97C2318yes—
109#97C2318yes—
110C4×C8C2318yes—
111C24C22×C412yes—
112C24C22×C411yescharacteristic
113C2×Q8—42no—
114C2×Q8C22×C414yes—
115C2×D4—28no—
116C2×D4—42no—
117C2×D4C22×C418yes—
118C2×D4C22×C414yes—
119C22×C4—24no—
120C22×C4—22no—
121C22×C4—24no—
122C22×C4—22no—
123C22×C4—24no—
124C22×C4—42no—
125C22×C4C22×C411yescharacteristic
126C22×C4C22×C412yes—
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C411yescharacteristic
130C22×C4C22×C411yescharacteristic
131C22×C4C22×C414yes—
132C22×C4C22×C412yes—
133C22×C4C22×C412yes—
134C22×C4C22×C412yes—
135C22×C4C22×C414yes—
136C22×C4C22×C414yes—
137C22×C4C2412yes—
138C22×C4C2414yes—
139C22×C4C2411yescharacteristic
140M16—48no—
141C2×C8—24no—
142C2×C8—24no—
143C2×C8—24no—
144C2×C8—24no—
145C2×C8—44no—
146C2×C8—48no—
147C2×C8—44no—
148C2×C8C2414yes—
149C2×C8C2414yes—
150C2×C8C2414yes—
151C2×C8C2414yes—
152C4⋊C4C22×C418yes—
153C4⋊C4C22×C418yes—
154C4⋊C4C22×C414yes—
155C4⋊C4C22×C418yes—
156C4⋊C4C22×C414yes—
157C4⋊C4C22×C418yes—
158C22⋊C4C22×C418yes—
159C22⋊C4C22×C418yes—
160C22⋊C4C22×C418yes—
161C22⋊C4C22×C418yes—
162C22⋊C4C22×C418yes—
163C42C22×C412yes—
164C42C22×C412yes—
165C42C22×C414yes—
166C42C22×C414yes—
167C42C22×C414yes—
168C42C2414yes—
169C42C2412yes—
170C42C2412yes—
171C23—22no—
172C23—22no—
173C23—24no—
174C23—24no—
175C23—24no—
176C23#13114yes—
177C23C23×C414yes—
178C23C23×C412yes—
179C23C23×C411yescharacteristic
180Q8—44no—
181D4—216no—
182D4—44no—
183C2×C4—22no—
184C2×C4—24no—
185C2×C4—28no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—24no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—28no—
194C2×C4—22no—
195C2×C4—24no—
196C2×C4—22no—
197C2×C4—24no—
198C2×C4—44no—
199C2×C4C23×C412yes—
200C2×C4C23×C412yes—
201C2×C4C23×C412yes—
202C2×C4C23×C412yes—
203C2×C4C23×C412yes—
204C2×C4C23×C414yes—
205C2×C4C23×C414yes—
206C2×C4C23×C414yes—
207C2×C4C23×C411yescharacteristic
208C2×C4H(5,𝔽2)12yes—
209C2×C42−1+412yes—
210C2×C4C2511yescharacteristic
211C8—24no—
212C8—24no—
213C8—24no—
214C8—24no—
215C22—22no—
216C22—28no—
217C22—22no—
218C22—24no—
219C22—24no—
220C22—24no—
221C22—48no—
222C22#52012yes—
223C22C2×#13114yes—
224C22C2×#13112yes—
225C22#56812yes—
226C22C24×C411yescharacteristic
227C4—22no—
228C4—24no—
229C4—22no—
230C4—22no—
231C4—24no—
232C4—22no—
233C4—22no—
234C4—24no—
235C4#52012yes—
236C4C2×H(5,𝔽2)11yescharacteristic
237C4C2×2−1+411yescharacteristic
238C2—24no—
239C2—44no—
240C2#299214yesdirect product factor
241C2C2×#52011yescharacteristic
242C2C22×#13111yescharacteristic
243C2C2×#56811yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, cosocleC2×C4C25
socleC23C23×C4
prime radicalC2×#121C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2992C2direct (N × H)
3. C2×#446C2semidirect
4. C2×#435C2semidirect
5. C2×#435C2semidirect
6. C2×C8×D4C2semidirect
7. C2×#433C2semidirect
8. C2×#432C2semidirect
9. C2×#424C2semidirect
10. C22×C4⋊C8C2semidirect
28. #446C22semidirect
29. #435C22semidirect
30. #435C22semidirect
31. C8×D4C22semidirect
32. #433C22semidirect
33. #432C22semidirect
34. #424C22semidirect
41. C2×C4⋊C8C22semidirect
240. C2#2992direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5292
#29922
C2×#4462
C2×#4352
C2×C8×D42
C2×#4332
C2×#4322
C2×#4242
C22×C4⋊C82