Finite Group Databasebeta

← C2×#2583 #34832

Subgroups — C2×#2583 #34832

Order 256.

1547 conjugacy classes of subgroups.

The subgroup lattice has 196 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C211yesmaximal, characteristic
2C23×C4⋊C4C211yesmaximal, characteristic
3#2583C2116yesmaximal, direct product factor
4C2×#398C212yesmaximal, complemented
5C2×#395C212yesmaximal, complemented
6C2×#389C214yesmaximal, complemented
7C2×#385C212yesmaximal
8C2×#385C212yesmaximal
9C2×C4×C22⋊C4C211yesmaximal, characteristic
10C23×Q8C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C2×C22⋊Q8—28no—
15C2×C22⋊Q8C2218yes—
16C22×C4⋊C4—28no—
17C22×C4⋊C4C2218yes—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2214yes—
21C22×C4⋊C4C2212yes—
22C22×C4⋊C4C2212yes—
23C22×C4⋊C4C2214yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C42C2212yes—
27#398C22116yescomplemented
28#395C22116yescomplemented
29#389C22132yescomplemented
30#385C22116yes—
31#385C22116yes—
32C4×C22⋊C4C2218yes—
33C2×#95C2212yes—
34C2×#95C2214yes—
35C2×#95C2214yes—
36C25C2311yescharacteristic
37C22×Q8—24no—
38C22×Q8—44no—
39C22×Q8C2314yes—
40C23×C4—24no—
41C23×C4—28no—
42C23×C4—24no—
43C23×C4—44no—
44C23×C4—44no—
45C23×C4D418yes—
46C23×C4C2314yes—
47C23×C4C2312yes—
48C23×C4C2312yes—
49C23×C4C2312yes—
50C23×C4C2311yescharacteristic
51C23×C4C2311yescharacteristic
52C23×C4C2314yes—
53C23×C4C2312yes—
54C23×C4C2314yes—
55C23×C4C2314yes—
56C22⋊Q8—232no—
57C2×C4⋊C4—28no—
58C2×C4⋊C4—28no—
59C2×C4⋊C4—232no—
60C2×C4⋊C4—24no—
61C2×C4⋊C4—28no—
62C2×C4⋊C4—216no—
63C2×C4⋊C4—48no—
64C2×C4⋊C4C2318yes—
65C2×C4⋊C4C2318yes—
66C2×C4⋊C4C2318yes—
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C23116yes—
69C2×C4⋊C4C23116yes—
70C2×C22⋊C4—28no—
71C2×C22⋊C4Q8116yescomplemented
72C2×C22⋊C4C2318yes—
73C2×C22⋊C4C2318yes—
74C2×C42—44no—
75C2×C42C2318yes—
76#95C2318yes—
77#95C23116yes—
78#95C23116yes—
79C24—24no—
80C24—24no—
81C24C2×D414yes—
82C24C2×Q818yes—
83C24C2412yes—
84C24C2411yescharacteristic
85C2×Q8—28no—
86C2×Q8—48no—
87C2×Q8—416no—
88C22×C4—232no—
89C22×C4—28no—
90C22×C4—24no—
91C22×C4—28no—
92C22×C4—24no—
93C22×C4—28no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—216no—
97C22×C4—24no—
98C22×C4—24no—
99C22×C4—28no—
100C22×C4—24no—
101C22×C4—28no—
102C22×C4—28no—
103C22×C4—28no—
104C22×C4—416no—
105C22×C4—48no—
106C22×C4—48no—
107C22×C4—416no—
108C22×C4C2×D414yes—
109C22×C4C2×D414yes—
110C22×C4C2×D4116yes—
111C22×C4C2×Q8116yes—
112C22×C4#4118yes—
113C22×C4C2414yes—
114C22×C4C2414yes—
115C22×C4C2414yes—
116C22×C4C2412yes—
117C22×C4C2412yes—
118C22×C4C2418yes—
119C22×C4C2414yes—
120C4⋊C4—216no—
121C4⋊C4—216no—
122C4⋊C4—28no—
123C4⋊C4—216no—
124C4⋊C4—232no—
125C4⋊C4—416no—
126C22⋊C4—216no—
127C22⋊C4C2×Q8132yescomplemented
128C42—48no—
129C23—28no—
130C23—28no—
131C23—232no—
132C23—24no—
133C23—24no—
134C23C4⋊Q8116yes—
135C23C22×D414yes—
136C23C22×D412yes—
137C23C22×Q818yes—
138C23C22×Q814yes—
139C23C2×#4114yes—
140C23H(5,𝔽2)14yes—
141C23C2511yescharacteristic
142Q8—416no—
143C2×C4—232no—
144C2×C4—216no—
145C2×C4—28no—
146C2×C4—28no—
147C2×C4—232no—
148C2×C4—24no—
149C2×C4—28no—
150C2×C4—24no—
151C2×C4—28no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—24no—
157C2×C4—28no—
158C2×C4—28no—
159C2×C4—28no—
160C2×C4—416no—
161C2×C4—416no—
162C2×C4—48no—
163C2×C4—48no—
164C2×C4—48no—
165C2×C4C22×D414yes—
166C2×C4C22×D414yes—
167C2×C4C22×Q8116yes—
168C2×C4C2×#4118yes—
169C22—232no—
170C22—24no—
171C22—24no—
172C22—216no—
173C22#52514yes—
174C22C2×C4⋊Q818yes—
175C22C2×C4⋊Q814yes—
176C22#53414yes—
177C22#554116yes—
178C22C23×D411yescharacteristic
179C22C23×Q812yes—
180C22C22×#4112yes—
181C22C2×H(5,𝔽2)12yes—
182C4—28no—
183C4—24no—
184C4—24no—
185C4—216no—
186C4—44no—
187C4—44no—
188C4—44no—
189C2—28no—
190C2#258318yesdirect product factor
191C2C2×#52511yescharacteristic
192C2C22×C4⋊Q811yescharacteristic
193C2C2×#53411yescharacteristic
194C2C2×#55414yes—
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
3. #2583C2direct (N × H)
4. C2×#398C2semidirect
5. C2×#395C2semidirect
6. C2×#389C2semidirect
27. #398C22semidirect
28. #395C22semidirect
29. #389C22semidirect
71. C2×C22⋊C4Q8semidirect
127. C22⋊C4C2×Q8semidirect
190. C2#2583direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
C23×C4⋊C42
#25832
C2×#3982
C2×#3952
C2×#3892
C2×#3852
C2×C4×C22⋊C42