Finite Group Databasebeta

← C2×#2376 #34339

Subgroups — C2×#2376 #34339

Order 256.

1435 conjugacy classes of subgroups.

The subgroup lattice has 254 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C211yesmaximal, characteristic
2#2376C2116yesmaximal, direct product factor
3C2×#390C211yesmaximal, characteristic
4C2×#389C212yesmaximal, complemented
5C2×#388C212yesmaximal, complemented
6C2×#388C212yesmaximal, complemented
7C2×#387C212yesmaximal, complemented
8C2×#386C211yesmaximal, characteristic
9C2×#385C212yesmaximal, complemented
10C2×#380C212yesmaximal, complemented
11C23×D4C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C2×#123C4116yescomplemented
15C2×#123C2218yes—
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2211yescharacteristic
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2211yescharacteristic
27C22×C42C2211yescharacteristic
28C22×C42C2212yes—
29#390C2218yes—
30#389C22116yescomplemented
31#388C22116yescomplemented
32#388C22116yescomplemented
33#387C22116yescomplemented
34#386C2218yes—
35#385C22116yescomplemented
36#380C22116yescomplemented
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C2×#95C2212yes—
42C25C2311yescharacteristic
43C25C2311yescharacteristic
44C22×D4—42no—
45C22×D4—42no—
46C22×D4C2×C418yes—
47C22×D4C2314yes—
48C23×C4—42no—
49C23×C4—42no—
50C23×C4—44no—
51C23×C4—42no—
52C23×C4C2×C418yescomplemented
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2312yes—
56C23×C4C2312yes—
57C23×C4C2312yes—
58C23×C4C2312yes—
59C23×C4C2311yescharacteristic
60C23×C4C2314yes—
61C23×C4C2314yes—
62#123C2×C4164yescomplemented
63C2×C4⋊C4—44no—
64C2×C4⋊C4—44no—
65C2×C4⋊C4—44no—
66C2×C4⋊C4—42no—
67C2×C4⋊C4C2×C4116yescomplemented
68C2×C4⋊C4C2318yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C2318yes—
71C2×C4⋊C4C2314yes—
72C2×C4⋊C4C2318yes—
73C2×C22⋊C4—44no—
74C2×C22⋊C4—44no—
75C2×C22⋊C4—44no—
76C2×C22⋊C4—42no—
77C2×C22⋊C4C2×C4116yes—
78C2×C22⋊C4C2×C418yescomplemented
79C2×C22⋊C4C2318yes—
80C2×C22⋊C4C2318yes—
81C2×C22⋊C4C2318yes—
82C2×C22⋊C4C2314yes—
83C2×C22⋊C4C2318yes—
84C2×C22⋊C4C2314yes—
85C2×C42—44no—
86C2×C42—42no—
87C2×C42C2314yes—
88C2×C42C2318yes—
89#95C2318yes—
90#95C2318yes—
91#95C2318yes—
92#95C2318yes—
93#95C2318yes—
94C24—24no—
95C24—24no—
96C24—22no—
97C24—22no—
98C24—22no—
99C24—22no—
100C24—24no—
101C24—24no—
102C24C22×C414yes—
103C24C22×C414yes—
104C24C2412yes—
105C24C2412yes—
106C24C2411yescharacteristic
107C2×D4—416no—
108C2×D4—44no—
109C2×D4—44no—
110C2×D4C22×C4116yes—
111C22×C4—24no—
112C22×C4—22no—
113C22×C4—24no—
114C22×C4—24no—
115C22×C4—22no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—24no—
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—416no—
130C22×C4—44no—
131C22×C4—44no—
132C22×C4—48no—
133C22×C4—44no—
134C22×C4—416no—
135C22×C4C22×C418yes—
136C22×C4C22×C418yes—
137C22×C4C22×C414yes—
138C22×C4C22×C4116yescomplemented
139C22×C4C2414yes—
140C22×C4C2414yes—
141C22×C4C2414yes—
142C22×C4C2414yes—
143C22×C4C2414yes—
144C22×C4C2412yes—
145C22×C4C2414yes—
146C4⋊C4—48no—
147C4⋊C4—48no—
148C4⋊C4—48no—
149C4⋊C4—44no—
150C4⋊C4C22×C4132yescomplemented
151C22⋊C4—48no—
152C22⋊C4—48no—
153C22⋊C4—48no—
154C22⋊C4—44no—
155C22⋊C4C22×C4132yes—
156C22⋊C4C22×C4116yescomplemented
157C42—48no—
158C42—44no—
159C23—28no—
160C23—28no—
161C23—216no—
162C23—216no—
163C23—24no—
164C23—24no—
165C23—22no—
166C23—22no—
167C23—22no—
168C23—22no—
169C23—24no—
170C23—24no—
171C23—44no—
172C23—44no—
173C23—48no—
174C23—48no—
175C23—44no—
176C23—44no—
177C23C23×C414yes—
178C23C23×C414yes—
179C23C23×C412yes—
180C23H(5,𝔽2)12yes—
181C23H(5,𝔽2)12yes—
182C23H(5,𝔽2)14yes—
183C232−1+414yes—
184C23C2511yescharacteristic
185D4—416no—
186C2×C4—216no—
187C2×C4—28no—
188C2×C4—216no—
189C2×C4—24no—
190C2×C4—22no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—22no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—416no—
208C2×C4—416no—
209C2×C4—48no—
210C2×C4—48no—
211C2×C4—48no—
212C2×C4—48no—
213C2×C4C23×C418yes—
214C2×C4C23×C418yes—
215C2×C4C23×C414yes—
216C22—24no—
217C22—24no—
218C22—28no—
219C22—28no—
220C22—416no—
221C22—416no—
222C22—42no—
223C22—42no—
224C22—44no—
225C22—44no—
226C22—42no—
227C22—42no—
228C22#51814yes—
229C22#52018yes—
230C22#56014yes—
231C22#56218yes—
232C22#56314yes—
233C22C24×C411yescharacteristic
234C22C2×H(5,𝔽2)11yescharacteristic
235C22C2×H(5,𝔽2)11yescharacteristic
236C22C2×H(5,𝔽2)12yes—
237C22C2×2−1+412yes—
238C4—28no—
239C4—24no—
240C4—28no—
241C4—44no—
242C4—44no—
243C4—44no—
244C4—44no—
245C2—44no—
246C2—44no—
247C2#237618yesdirect product factor
248C2C2×#51811yescharacteristic
249C2C2×#52012yes—
250C2C2×#56011yescharacteristic
251C2C2×#56212yes—
252C2C2×#56311yescharacteristic
subgroupG/H
center, socleC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2376C2direct (N × H)
4. C2×#389C2semidirect
5. C2×#388C2semidirect
6. C2×#388C2semidirect
7. C2×#387C2semidirect
9. C2×#385C2semidirect
10. C2×#380C2semidirect
14. C2×#123C4semidirect
30. #389C22semidirect
31. #388C22semidirect
32. #388C22semidirect
33. #387C22semidirect
35. #385C22semidirect
36. #380C22semidirect
52. C23×C4C2×C4semidirect
62. #123C2×C4semidirect
67. C2×C4⋊C4C2×C4semidirect
78. C2×C22⋊C4C2×C4semidirect
138. C22×C4C22×C4semidirect
150. C4⋊C4C22×C4semidirect
156. C22⋊C4C22×C4semidirect
247. C2#2376direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1232
#23762
C2×#3902
C2×#3892
C2×#3882
C2×#3872
C2×#3862
C2×#3852
C2×#3802