Finite Group Databasebeta

← C2×#2569 #34842

Subgroups — C2×#2569 #34842

Order 256.

1243 conjugacy classes of subgroups.

The subgroup lattice has 218 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2569C2116yesmaximal, direct product factor
2C2×#400C212yesmaximal, complemented
3C2×#398C212yesmaximal, complemented
4C2×#387C212yesmaximal, complemented
5C2×#387C212yesmaximal, complemented
6C2×#385C212yesmaximal
7C2×#380C212yesmaximal
8C2×#380C211yesmaximal, characteristic
9C2×C4×C22⋊C4C211yesmaximal, characteristic
10C22×#95C211yesmaximal, characteristic
11C24×C4C2212yes—
12C24×C4C2211yescharacteristic
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2212yes—
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C22⋊C4C2211yescharacteristic
19C22×C22⋊C4C2211yescharacteristic
20C22×C22⋊C4C2212yes—
21C22×C42C2212yes—
22#400C22116yescomplemented
23#398C22116yescomplemented
24#387C22116yescomplemented
25#387C22116yescomplemented
26#385C22116yes—
27#380C2218yes—
28#380C22116yes—
29C4×C22⋊C4C2218yes—
30C2×#95C2218yes—
31C2×#95C2211yescharacteristic
32C2×#95C2212yes—
33C2×#95C2212yes—
34C2×#95C2211yescharacteristic
35C2×#95C2212yes—
36C2×#95C2212yes—
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2211yescharacteristic
40C2×#95C2211yescharacteristic
41C25C2311yescharacteristic
42C23×C4—28no—
43C23×C4—28no—
44C23×C4—44no—
45C23×C4—44no—
46C23×C4Q818yes—
47C23×C4C2312yes—
48C23×C4C2312yes—
49C23×C4C2312yes—
50C23×C4C2312yes—
51C23×C4C2312yes—
52C23×C4C2318yes—
53C23×C4C2311yescharacteristic
54C23×C4C2311yescharacteristic
55C23×C4C2312yes—
56C23×C4C2314yes—
57C2×C4⋊C4—28no—
58C2×C4⋊C4—28no—
59C2×C4⋊C4—44no—
60C2×C4⋊C4—44no—
61C2×C4⋊C4—44no—
62C2×C4⋊C4C2318yes—
63C2×C4⋊C4C2318yes—
64C2×C4⋊C4C2318yes—
65C2×C4⋊C4C2318yes—
66C2×C4⋊C4C2318yes—
67C2×C22⋊C4—24no—
68C2×C22⋊C4—28no—
69C2×C22⋊C4—24no—
70C2×C22⋊C4C2314yes—
71C2×C22⋊C4C2314yes—
72C2×C22⋊C4C2318yes—
73C2×C42—44no—
74C2×C42C2318yes—
75#95C2318yes—
76#95C2314yes—
77#95C2314yes—
78#95C2318yes—
79#95C2314yes—
80#95C2314yes—
81#95C2318yes—
82#95C2318yes—
83#95C2318yes—
84#95C2318yes—
85C24—24no—
86C24—24no—
87C24C2×Q814yes—
88C24#4114yes—
89C24#4114yes—
90C24C2412yes—
91C24C2411yescharacteristic
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—216no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—216no—
113C22×C4—416no—
114C22×C4—48no—
115C22×C4—48no—
116C22×C4—432no—
117C22×C4C2×Q814yes—
118C22×C4C2×Q814yes—
119C22×C4C2×Q8116yes—
120C22×C4#4118yes—
121C22×C4C2414yes—
122C22×C4C2414yes—
123C22×C4C2414yes—
124C22×C4C2414yes—
125C22×C4C2414yes—
126C22×C4C2412yes—
127C22×C4C2412yes—
128C22×C4C2414yes—
129C4⋊C4—216no—
130C4⋊C4—216no—
131C4⋊C4—48no—
132C4⋊C4—48no—
133C4⋊C4—48no—
134C22⋊C4—28no—
135C22⋊C4—216no—
136C22⋊C4—28no—
137C42—48no—
138C23—28no—
139C23—28no—
140C23—216no—
141C23—216no—
142C23—24no—
143C23—24no—
144C23#125116yes—
145C23C22×Q814yes—
146C23C22×Q812yes—
147C23C2×#4114yes—
148C23C2×#4114yes—
149C23C2×#4112yes—
150C23C2×#4112yes—
151C23C2×#4114yes—
152C23H(5,𝔽2)14yes—
153C23C2511yescharacteristic
154C2×C4—28no—
155C2×C4—28no—
156C2×C4—216no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—24no—
166C2×C4—24no—
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—416no—
177C2×C4—432no—
178C2×C4—48no—
179C2×C4—48no—
180C2×C4—48no—
181C2×C4—48no—
182C2×C4—48no—
183C2×C4C22×Q814yes—
184C2×C4C22×Q814yes—
185C2×C4C2×#4118yes—
186C22—232no—
187C22—24no—
188C22—24no—
189C22—28no—
190C22—28no—
191C22C2×#12518yes—
192C22C2×#12514yes—
193C22#53314yes—
194C22#54314yes—
195C22#55118yes—
196C22#55318yes—
197C22C23×Q811yescharacteristic
198C22C22×#4111yescharacteristic
199C22C22×#4111yescharacteristic
200C22C22×#4112yes—
201C22C2×H(5,𝔽2)12yes—
202C4—24no—
203C4—24no—
204C4—28no—
205C4—44no—
206C4—44no—
207C4—44no—
208C4—44no—
209C4—44no—
210C2—28no—
211C2#256918yesdirect product factor
212C2C22×#12511yescharacteristic
213C2C2×#53311yescharacteristic
214C2C2×#54311yescharacteristic
215C2C2×#55112yes—
216C2C2×#55312yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2569C2direct (N × H)
2. C2×#400C2semidirect
3. C2×#398C2semidirect
4. C2×#387C2semidirect
5. C2×#387C2semidirect
22. #400C22semidirect
23. #398C22semidirect
24. #387C22semidirect
25. #387C22semidirect
211. C2#2569direct (N × H)

Maximal subgroups

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

subgroupindex
#25692
C2×#4002
C2×#3982
C2×#3872
C2×#3852
C2×#3802
C2×C4×C22⋊C42
C22×#952