Finite Group Databasebeta

← C2×#2326 #34067

Subgroups — C2×#2326 #34067

Order 256.

1783 conjugacy classes of subgroups.

The subgroup lattice has 224 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#124C211yesmaximal, characteristic
2C22×C4×Q8C211yesmaximal, characteristic, complemented
3C22×C4×D4C211yesmaximal, characteristic
4#2326C2116yesmaximal, direct product factor
5C2×#391C211yesmaximal, characteristic, complemented
6C2×#390C211yesmaximal, characteristic
7C2×#388C214yesmaximal, complemented
8C2×#385C214yesmaximal, complemented
9C2×#384C211yesmaximal, characteristic, complemented
10C2×#376C211yesmaximal, characteristic, complemented
11C23×Q8C2211yescharacteristic
12C23×D4C2211yescharacteristic
13C24×C4C2212yes—
14C2×#124C4116yescomplemented
15C2×#124C2218yes—
16C2×C4×Q8—28no—
17C2×C4×Q8C2218yescomplemented
18C2×C4×D4—28no—
19C2×C4×D4C2218yes—
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2212yes—
23C22×C4⋊C4C2214yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2214yes—
26C22×C22⋊C4C2214yes—
27C22×C42C2212yes—
28C22×C42C2211yescharacteristic
29C22×C42C2211yescharacteristic
30C22×C42C2211yescharacteristic
31#391C2218yescomplemented
32#390C2218yes—
33#388C22132yescomplemented
34#385C22132yescomplemented
35#384C2218yescomplemented
36#376C2218yescomplemented
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2214yes—
40C25C2312yes—
41C22×Q8—24no—
42C22×Q8—24no—
43C22×Q8C2×C418yescomplemented
44C22×Q8C2314yes—
45C22×D4—24no—
46C22×D4—24no—
47C22×D4C2×C418yes—
48C22×D4C2314yes—
49C23×C4—28no—
50C23×C4—48no—
51C23×C4C2312yes—
52C23×C4C2312yes—
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2312yes—
56C23×C4C2311yescharacteristic
57C23×C4C2311yescharacteristic
58C23×C4C2318yes—
59C23×C4C2311yescharacteristic
60#124C2×C4164yescomplemented
61C4×Q8—232no—
62C4×D4—232no—
63C2×C4⋊C4—24no—
64C2×C4⋊C4—28no—
65C2×C4⋊C4—24no—
66C2×C4⋊C4—48no—
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C2314yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C23116yes—
71C2×C22⋊C4—28no—
72C2×C22⋊C4—48no—
73C2×C22⋊C4C2×C4132yescomplemented
74C2×C22⋊C4C2318yes—
75C2×C22⋊C4C23116yes—
76C2×C22⋊C4C23116yes—
77C2×C42—28no—
78C2×C42—24no—
79C2×C42C2×C418yescomplemented
80C2×C42D418yes—
81C2×C42C2318yes—
82C2×C42C2314yes—
83C2×C42C2314yes—
84C2×C42C2314yes—
85#95C2318yes—
86#95C2318yes—
87#95C23116yes—
88C24—24no—
89C24—24no—
90C24—28no—
91C24—28no—
92C24C22×C418yes—
93C24C2414yes—
94C24C2411yescharacteristic
95C2×Q8—232no—
96C2×Q8—28no—
97C2×Q8—28no—
98C2×Q8C22×C4116yescomplemented
99C2×D4—232no—
100C2×D4—28no—
101C2×D4—28no—
102C2×D4C22×C4116yes—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—28no—
114C22×C4—28no—
115C22×C4—24no—
116C22×C4—216no—
117C22×C4—416no—
118C22×C4—432no—
119C22×C4C22×C418yes—
120C22×C4C22×C418yes—
121C22×C4C22×C414yes—
122C22×C4C2×D414yes—
123C22×C4C2×D414yes—
124C22×C4C2×D414yes—
125C22×C4#4114yes—
126C22×C4C2414yes—
127C22×C4C2414yes—
128C22×C4C2414yes—
129C22×C4C2414yes—
130C22×C4C2414yes—
131C22×C4C2412yes—
132C22×C4C2412yes—
133C22×C4C2412yes—
134C4⋊C4—28no—
135C4⋊C4—216no—
136C4⋊C4—28no—
137C4⋊C4—416no—
138C22⋊C4—216no—
139C22⋊C4—416no—
140C22⋊C4C22×C4164yescomplemented
141C42—216no—
142C42—28no—
143C42C22×C4116yescomplemented
144C42C2×D4116yes—
145C23—216no—
146C23—232no—
147C23—24no—
148C23—24no—
149C23—28no—
150C23—28no—
151C23—48no—
152C23—48no—
153C23—416no—
154C23C23×C418yes—
155C23C23×C412yes—
156C23C22×D412yes—
157C23C2×#4112yes—
158C23H(5,𝔽2)14yes—
159C232−1+414yes—
160C23C2511yescharacteristic
161Q8—232no—
162D4—232no—
163C2×C4—216no—
164C2×C4—216no—
165C2×C4—28no—
166C2×C4—28no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—28no—
178C2×C4—28no—
179C2×C4—24no—
180C2×C4—432no—
181C2×C4—48no—
182C2×C4—48no—
183C2×C4—48no—
184C2×C4C4×D4116yes—
185C2×C4C23×C418yes—
186C2×C4C23×C418yes—
187C2×C4C23×C414yes—
188C2×C4C22×D414yes—
189C2×C4C22×D414yes—
190C2×C4C22×D414yes—
191C2×C4C2×#4114yes—
192C22—28no—
193C22—216no—
194C22—432no—
195C22—44no—
196C22—44no—
197C22—48no—
198C22C2×C4×D414yes—
199C22#52018yes—
200C22#53514yes—
201C22#53614yes—
202C22#54218yes—
203C22C24×C411yescharacteristic
204C22C23×D411yescharacteristic
205C22C22×#4111yescharacteristic
206C22C2×H(5,𝔽2)12yes—
207C22C2×2−1+412yes—
208C4—28no—
209C4—28no—
210C4—24no—
211C4—24no—
212C4—44no—
213C4—44no—
214C4—44no—
215C4C2×C4×D418yes—
216C2—48no—
217C2#232618yesdirect product factor
218C2C22×C4×D411yescharacteristic
219C2C2×#52012yes—
220C2C2×#53511yescharacteristic
221C2C2×#53611yescharacteristic
222C2C2×#54212yes—
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. C22×C4×Q8C2semidirect
4. #2326C2direct (N × H)
5. C2×#391C2semidirect
7. C2×#388C2semidirect
8. C2×#385C2semidirect
9. C2×#384C2semidirect
10. C2×#376C2semidirect
14. C2×#124C4semidirect
17. C2×C4×Q8C22semidirect
31. #391C22semidirect
33. #388C22semidirect
34. #385C22semidirect
35. #384C22semidirect
36. #376C22semidirect
43. C22×Q8C2×C4semidirect
60. #124C2×C4semidirect
73. C2×C22⋊C4C2×C4semidirect
79. C2×C42C2×C4semidirect
98. C2×Q8C22×C4semidirect
140. C22⋊C4C22×C4semidirect
143. C42C22×C4semidirect
217. C2#2326direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1242
C22×C4×Q82
C22×C4×D42
#23262
C2×#3912
C2×#3902
C2×#3882
C2×#3852
C2×#3842
C2×#3762