Finite Group Databasebeta

← C2×#2799 #52256

Subgroups — C2×#2799 #52256

Order 256.

991 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2799C2116yesmaximal, direct product factor
2C2×#400C211yesmaximal, characteristic
3C2×#400C212yesmaximal
4C2×#398C212yesmaximal
5C2×#395C211yesmaximal, characteristic
6C2×#391C212yesmaximal
7C2×#391C211yesmaximal, characteristic
8C2×#391C212yesmaximal
9C2×#387C212yesmaximal
10C2×#387C212yesmaximal
11C23×Q8C2211yescharacteristic
12C23×Q8C2211yescharacteristic
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C42C2211yescharacteristic
20C22×C42C2212yes—
21#400C22116yes—
22#400C2218yes—
23#398C22116yes—
24#395C2218yes—
25#391C22116yes—
26#391C22116yes—
27#391C2218yes—
28#387C22116yes—
29#387C22116yes—
30C2×#95C2211yescharacteristic
31C2×#95C2212yes—
32C2×#95C2211yescharacteristic
33C2×#95C2212yes—
34C2×#95C2212yes—
35C2×#95C2212yes—
36C2×#95C2212yes—
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C22×Q8—28no—
42C22×Q8—42no—
43C22×Q8—42no—
44C22×Q8—42no—
45C22×Q8Q818yescomplemented
46C22×Q8C2314yes—
47C22×Q8C2314yes—
48C23×C4C2311yescharacteristic
49C23×C4C2312yes—
50C23×C4C2312yes—
51C23×C4C2312yes—
52C23×C4C2311yescharacteristic
53C23×C4C2312yes—
54C23×C4C2311yescharacteristic
55C23×C4C2312yes—
56C23×C4C2312yes—
57C2×C4⋊C4—28no—
58C2×C4⋊C4—28no—
59C2×C4⋊C4—44no—
60C2×C4⋊C4—42no—
61C2×C4⋊C4—42no—
62C2×C4⋊C4—44no—
63C2×C4⋊C4C2318yes—
64C2×C4⋊C4C2318yes—
65C2×C4⋊C4C2314yes—
66C2×C4⋊C4C2318yes—
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C2318yes—
69C2×C42—44no—
70C2×C42—42no—
71C2×C42C2314yes—
72C2×C42C2318yes—
73#95C2318yes—
74#95C2318yes—
75#95C2318yes—
76#95C2318yes—
77#95C2318yes—
78#95C2318yes—
79#95C2318yes—
80#95C2318yes—
81#95C2318yes—
82#95C2314yes—
83#95C2314yes—
84C24C2411yescharacteristic
85C2×Q8—216no—
86C2×Q8—416no—
87C2×Q8—44no—
88C2×Q8—44no—
89C2×Q8—44no—
90C2×Q8—416no—
91C2×Q8C2×Q8116yescomplemented
92C22×C4—24no—
93C22×C4—22no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—22no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—28no—
113C22×C4C2×Q814yes—
114C22×C4C2×Q818yes—
115C22×C4#4118yes—
116C22×C4C2414yes—
117C22×C4C2412yes—
118C22×C4C2414yes—
119C22×C4C2414yes—
120C22×C4C2414yes—
121C22×C4C2412yes—
122C22×C4C2412yes—
123C22×C4C2414yes—
124C22×C4C2414yes—
125C4⋊C4—216no—
126C4⋊C4—216no—
127C4⋊C4—48no—
128C4⋊C4—44no—
129C4⋊C4—44no—
130C4⋊C4—48no—
131C42—48no—
132C42—44no—
133C23C22×Q812yes—
134C23C2×#4114yes—
135C23H(5,𝔽2)12yes—
136C23H(5,𝔽2)12yes—
137C232−1+414yes—
138C23C2511yescharacteristic
139Q8—416no—
140Q8—416no—
141C2×C4—28no—
142C2×C4—216no—
143C2×C4—216no—
144C2×C4—24no—
145C2×C4—22no—
146C2×C4—24no—
147C2×C4—24no—
148C2×C4—24no—
149C2×C4—22no—
150C2×C4—24no—
151C2×C4—24no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—28no—
165C2×C4—48no—
166C2×C4—48no—
167C2×C4—48no—
168C2×C4—44no—
169C2×C4—44no—
170C2×C4—48no—
171C2×C4C22×Q814yes—
172C2×C4C22×Q818yes—
173C2×C4C2×#4118yes—
174C22#54218yes—
175C22#54314yes—
176C22#55114yes—
177C22#55718yes—
178C22#56314yes—
179C22C23×Q811yescharacteristic
180C22C22×#4112yes—
181C22C2×H(5,𝔽2)11yescharacteristic
182C22C2×H(5,𝔽2)11yescharacteristic
183C22C2×2−1+412yes—
184C4—24no—
185C4—28no—
186C4—28no—
187C4—44no—
188C4—44no—
189C4—44no—
190C4—42no—
191C4—42no—
192C4—44no—
193C2#279918yesdirect product factor
194C2C2×#54212yes—
195C2C2×#54311yescharacteristic
196C2C2×#55111yescharacteristic
197C2C2×#55712yes—
198C2C2×#56311yescharacteristic
subgroupG/H
center, socle, prime radicalC24C24
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2799C2direct (N × H)
45. C22×Q8Q8semidirect
91. C2×Q8C2×Q8semidirect
193. C2#2799direct (N × H)

Maximal subgroups

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

subgroupindex
#27992
C2×#4002
C2×#3982
C2×#3952
C2×#3912
C2×#3872