Finite Group Databasebeta

← C2×#2562 #34896

Subgroups — C2×#2562 #34896

Order 256.

1503 conjugacy classes of subgroups.

The subgroup lattice has 210 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#125C211yesmaximal, characteristic, complemented
2C22×C4×D4C211yesmaximal, characteristic
3#2562C2116yesmaximal, direct product factor
4C2×#400C212yesmaximal, complemented
5C2×#394C212yesmaximal
6C2×#388C214yesmaximal, complemented
7C2×#380C212yesmaximal, complemented
8C2×#380C212yesmaximal, complemented
9C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
10C23×D4C2211yescharacteristic
11C24×C4C2212yes—
12C2×#125—28no—
13C2×#125C2218yescomplemented
14C2×C4×D4—28no—
15C2×C4×D4C2218yes—
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2212yes—
22C22×C22⋊C4C2214yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2214yes—
25C22×C42C2212yes—
26C22×C42C2211yescharacteristic
27#400C22116yescomplemented
28#394C22116yes—
29#388C22132yescomplemented
30#380C22116yescomplemented
31#380C22116yescomplemented
32C4×C4⋊C4C2218yescomplemented
33C2×#95C2212yes—
34C2×#95C2214yes—
35C2×#95C2214yes—
36C25C2312yes—
37C22×D4—28no—
38C22×D4—24no—
39C22×D4C2314yes—
40C23×C4—28no—
41C23×C4—28no—
42C23×C4—28no—
43C23×C4C2318yes—
44C23×C4C2312yes—
45C23×C4C2312yes—
46C23×C4C2314yes—
47C23×C4C2312yes—
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51#125—232no—
52C4×D4—232no—
53C2×C4⋊C4—24no—
54C2×C4⋊C4—28no—
55C2×C4⋊C4—28no—
56C2×C4⋊C4—24no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—28no—
59C2×C4⋊C4C2314yes—
60C2×C4⋊C4C2314yes—
61C2×C4⋊C4C2314yes—
62C2×C4⋊C4C2318yes—
63C2×C4⋊C4C2318yes—
64C2×C4⋊C4C2318yes—
65C2×C22⋊C4—216no—
66C2×C22⋊C4—28no—
67C2×C22⋊C4—48no—
68C2×C22⋊C4C2318yes—
69C2×C22⋊C4C23116yes—
70C2×C22⋊C4C23116yes—
71C2×C42—44no—
72C2×C42D418yes—
73C2×C42C2318yes—
74C2×C42C2314yes—
75#95C2318yes—
76#95C23116yes—
77#95C23116yes—
78C24—24no—
79C24—24no—
80C24—24no—
81C24—24no—
82C24—24no—
83C24—24no—
84C24#4118yes—
85C24C2414yes—
86C24C2411yescharacteristic
87C2×D4—232no—
88C2×D4—216no—
89C2×D4—28no—
90C22×C4—24no—
91C22×C4—22no—
92C22×C4—22no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—28no—
97C22×C4—28no—
98C22×C4—28no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—28no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—216no—
105C22×C4—216no—
106C22×C4—216no—
107C22×C4—432no—
108C22×C4C2×D414yes—
109C22×C4C2×D414yes—
110C22×C4C2×D414yes—
111C22×C4#4118yes—
112C22×C4C2414yes—
113C22×C4C2418yes—
114C22×C4C2414yes—
115C22×C4C2414yes—
116C22×C4C2412yes—
117C22×C4C2412yes—
118C22×C4C2412yes—
119C4⋊C4—28no—
120C4⋊C4—216no—
121C4⋊C4—216no—
122C4⋊C4—28no—
123C4⋊C4—28no—
124C4⋊C4—216no—
125C22⋊C4—232no—
126C22⋊C4—216no—
127C22⋊C4—416no—
128C42—48no—
129C42C2×D4116yes—
130C23—216no—
131C23—216no—
132C23—216no—
133C23—24no—
134C23—24no—
135C23—24no—
136C23—24no—
137C23—24no—
138C23—24no—
139C23—48no—
140C23—48no—
141C23—48no—
142C23—48no—
143C23C22×D412yes—
144C23C2×#4118yes—
145C23C2×#4114yes—
146C23C2×#4114yes—
147C23H(5,𝔽2)12yes—
148C232−1+412yes—
149C23C2511yescharacteristic
150D4—232no—
151C2×C4—28no—
152C2×C4—28no—
153C2×C4—24no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—28no—
160C2×C4—28no—
161C2×C4—28no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—28no—
165C2×C4—24no—
166C2×C4—24no—
167C2×C4—48no—
168C2×C4—48no—
169C2×C4—48no—
170C2×C4—416no—
171C2×C4—432no—
172C2×C4#124116yes—
173C2×C4C22×D414yes—
174C2×C4C22×D414yes—
175C2×C4C22×D414yes—
176C2×C4C2×#4118yes—
177C22—28no—
178C22—28no—
179C22—28no—
180C22—432no—
181C22—44no—
182C22—44no—
183C22—44no—
184C22—44no—
185C22#52514yes—
186C22C2×#12414yes—
187C22#53714yes—
188C22#55218yes—
189C22#55318yes—
190C22C23×D411yescharacteristic
191C22C22×#4112yes—
192C22C22×#4112yes—
193C22C2×H(5,𝔽2)11yescharacteristic
194C22C2×2−1+411yescharacteristic
195C4—24no—
196C4—24no—
197C4—44no—
198C4—44no—
199C4—44no—
200C4—48no—
201C4C2×#12418yes—
202C2—48no—
203C2#256218yesdirect product factor
204C2C2×#52511yescharacteristic
205C2C22×#12411yescharacteristic
206C2C2×#53711yescharacteristic
207C2C2×#55212yes—
208C2C2×#55312yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#125C2semidirect
3. #2562C2direct (N × H)
4. C2×#400C2semidirect
6. C2×#388C2semidirect
7. C2×#380C2semidirect
8. C2×#380C2semidirect
9. C2×C4×C4⋊C4C2semidirect
13. C2×#125C22semidirect
27. #400C22semidirect
29. #388C22semidirect
30. #380C22semidirect
31. #380C22semidirect
32. C4×C4⋊C4C22semidirect
203. C2#2562direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1252
C22×C4×D42
#25622
C2×#4002
C2×#3942
C2×#3882
C2×#3802
C2×C4×C4⋊C42