Finite Group Databasebeta

← C2×#2066 #23607

Subgroups — C2×#2066 #23607

Order 256.

603 conjugacy classes of subgroups.

The subgroup lattice has 234 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#106C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3C22×#103C211yesmaximal, characteristic
4C22×#103C211yesmaximal, characteristic
5C2×#391C211yesmaximal, characteristic
6C2×#389C211yesmaximal, characteristic
7#2066C218yesmaximal, direct product factor
8C2×#340C211yesmaximal, characteristic
9C23×Q8C2211yescharacteristic
10C23×C8C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C22×C4⋊C4—21no—
13C22×C4⋊C4C2211yescharacteristic
14C22×C4⋊C4C2211yescharacteristic
15C22×C4⋊C4C2211yescharacteristic
16C22×C42C2211yescharacteristic
17C2×#106—24no—
18C2×#106C2214yes—
19C2×C4⋊C8—24no—
20C2×C4⋊C8C2214yes—
21C2×#103—24no—
22C2×#103—24no—
23C2×#103C2214yes—
24C2×#103C2214yes—
25#391—22no—
26#391C2214yes—
27#389—22no—
28#389C2214yes—
29C2×#95—21no—
30C2×#95—21no—
31C2×#95—21no—
32#340C2214yes—
33C22×Q8—21no—
34C22×Q8—22no—
35C22×Q8—22no—
36C22×Q8—22no—
37C22×Q8—22no—
38C22×Q8—22no—
39C22×Q8Q814yes—
40C22×Q8C2312yes—
41C23×C4—21no—
42C23×C4—21no—
43C23×C4—21no—
44C23×C4—21no—
45C23×C4D411yescharacteristic
46C23×C4D411yescharacteristic
47C23×C4C2311yescharacteristic
48C22×C8—22no—
49C22×C8—22no—
50C22×C8—22no—
51C22×C8—22no—
52C22×C8—22no—
53C22×C8D414yes—
54C22×C8C2312yes—
55C22×C8C2312yes—
56C2×C4⋊C4—21no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—22no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4—22no—
61C2×C4⋊C4—22no—
62C2×C4⋊C4—24no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4—21no—
65C2×C4⋊C4—44no—
66C2×C4⋊C4D414yes—
67C2×C4⋊C4C2312yes—
68C2×C4⋊C4C2312yes—
69C2×C4⋊C4C2312yes—
70C2×C42—22no—
71C2×C42—22no—
72C2×C42D412yes—
73C2×C42C2312yes—
74#106—28no—
75C4⋊C8—28no—
76#103—28no—
77#103—28no—
78#95—24no—
79#95—24no—
80#95—24no—
81C24C2×D411yescharacteristic
82C2×Q8—24no—
83C2×Q8—22no—
84C2×Q8—28no—
85C2×Q8—28no—
86C2×Q8—22no—
87C2×Q8—22no—
88C2×Q8—22no—
89C2×Q8—22no—
90C2×Q8—42no—
91C2×Q8—42no—
92C2×Q8—44no—
93C2×Q8—44no—
94C2×Q8C2×Q814yes—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—42no—
107C22×C4—42no—
108C22×C4—42no—
109C22×C4—42no—
110C22×C4—42no—
111C22×C4—42no—
112C22×C4—42no—
113C22×C4—42no—
114C22×C4—42no—
115C22×C4—42no—
116C22×C4SD1614yes—
117C22×C4C2×D412yes—
118C22×C4C2×D412yes—
119C22×C4C2×D411yescharacteristic
120C22×C4C2×D412yes—
121C22×C4C2×D412yes—
122C22×C4C2×Q812yes—
123C22×C4#4112yes—
124C22×C4#4112yes—
125C22×C4#4112yes—
126C22×C4C2411yescharacteristic
127C2×C8—28no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—22no—
133C2×C8—44no—
134C2×C8C2×D414yes—
135C4⋊C4—24no—
136C4⋊C4—22no—
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—22no—
141C4⋊C4—42no—
142C4⋊C4—42no—
143C4⋊C4—48no—
144C4⋊C4C2×D414yes—
145C42—24no—
146C42—22no—
147C42—22no—
148C23#12112yes—
149C23#12112yes—
150C23C22⋊Q812yes—
151C23C2×SD1612yes—
152C23#13512yes—
153C23#13712yes—
154C23#13712yes—
155C23C22×D411yescharacteristic
156Q8—24no—
157Q8—24no—
158Q8—42no—
159Q8—42no—
160Q8—48no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—28no—
164C2×C4—22no—
165C2×C4—24no—
166C2×C4—24no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—42no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—48no—
174C2×C4—48no—
175C2×C4—44no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—42no—
179C2×C4—42no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—84no—
183C2×C4—84no—
184C2×C4#12114yes—
185C2×C4#12112yes—
186C2×C4#12112yes—
187C2×C4C22⋊Q814yes—
188C2×C4C22⋊Q814yes—
189C2×C4C22⋊Q812yes—
190C2×C4#12614yes—
191C2×C4C2×SD1614yes—
192C2×C4C22×D411yescharacteristic
193C2×C4C22×D411yescharacteristic
194C2×C4C22×Q811yescharacteristic
195C2×C4C2×#4111yescharacteristic
196C2×C4C2×#4111yescharacteristic
197C2×C4C2×#4111yescharacteristic
198C8—24no—
199C8—42no—
200C22#39614yes—
201C22#46114yes—
202C22#46414yes—
203C22#46514yes—
204C22#47014yes—
205C22#47514yes—
206C22#47914yes—
207C22C2×#12111yescharacteristic
208C22C2×#12111yescharacteristic
209C22C2×C22⋊Q811yescharacteristic
210C22C22×SD1611yescharacteristic
211C22C2×#13511yescharacteristic
212C22C2×#13711yescharacteristic
213C22C2×#13711yescharacteristic
214C4—24no—
215C4—44no—
216C4—44no—
217C4—42no—
218C4—82no—
219C4—82no—
220C4#39614yes—
221C4C2×#12111yescharacteristic
222C4C2×C22⋊Q811yescharacteristic
223C4C2×C22⋊Q811yescharacteristic
224C4C2×#12611yescharacteristic
225C2#206618yesdirect product factor
226C2C2×#39611yescharacteristic
227C2C2×#46111yescharacteristic
228C2C2×#46411yescharacteristic
229C2C2×#46511yescharacteristic
230C2C2×#47011yescharacteristic
231C2C2×#47511yescharacteristic
232C2C2×#47911yescharacteristic
subgroupG/H
center, socle, prime radicalC24C2×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
7. #2066C2direct (N × H)
225. C2#2066direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1062
C22×C4⋊C82
C22×#1032
C2×#3912
C2×#3892
#20662
C2×#3402