Finite Group Databasebeta

← C2×#2586 #34835

Subgroups — C2×#2586 #34835

Order 256.

1091 conjugacy classes of subgroups.

The subgroup lattice has 206 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2586C2116yesmaximal, direct product factor
2C2×#398C211yesmaximal, characteristic
3C2×#395C212yesmaximal
4C2×#395C211yesmaximal, characteristic
5C2×#391C211yesmaximal, characteristic
6C2×#391C212yesmaximal
7C2×#389C212yesmaximal
8C2×#387C212yesmaximal
9C2×#387C212yesmaximal
10C2×C4×C4⋊C4C212yesmaximal
11C23×Q8C2211yescharacteristic
12C23×Q8C2211yescharacteristic
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yes—
20C22×C42C2212yes—
21C22×C42C2211yescharacteristic
22C22×C42C2212yes—
23#398C2218yes—
24#395C2218yes—
25#395C22116yes—
26#391C22116yes—
27#391C2218yes—
28#389C22116yes—
29#387C22116yes—
30#387C22116yes—
31C4×C4⋊C4C22116yes—
32C2×#95C2212yes—
33C2×#95C2212yes—
34C2×#95C2211yescharacteristic
35C2×#95C2212yes—
36C2×#95C2211yescharacteristic
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C22×Q8—28no—
42C22×Q8—24no—
43C22×Q8—42no—
44C22×Q8—42no—
45C22×Q8—42no—
46C22×Q8C2314yes—
47C22×Q8C2314yes—
48C23×C4C2311yescharacteristic
49C23×C4C2312yes—
50C23×C4C2312yes—
51C23×C4C2311yescharacteristic
52C23×C4C2312yes—
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2311yescharacteristic
56C23×C4C2312yes—
57C2×C4⋊C4—28no—
58C2×C4⋊C4—28no—
59C2×C4⋊C4—44no—
60C2×C4⋊C4—42no—
61C2×C4⋊C4—44no—
62C2×C4⋊C4—42no—
63C2×C4⋊C4Q8116yescomplemented
64C2×C4⋊C4C2318yes—
65C2×C4⋊C4C2318yes—
66C2×C4⋊C4C2318yes—
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C2318yes—
69C2×C4⋊C4C2314yes—
70C2×C4⋊C4C2318yes—
71C2×C42—28no—
72C2×C42—42no—
73C2×C42—44no—
74C2×C42C2318yes—
75C2×C42C2314yes—
76C2×C42C2318yes—
77#95C2318yes—
78#95C2318yes—
79#95C2314yes—
80#95C2318yes—
81#95C2314yes—
82#95C2318yes—
83#95C2318yes—
84#95C2318yes—
85#95C2318yes—
86C24C2411yescharacteristic
87C2×Q8—216no—
88C2×Q8—28no—
89C2×Q8—44no—
90C2×Q8—44no—
91C2×Q8—44no—
92C2×Q8—416no—
93C2×Q8—416no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—22no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—22no—
114C22×C4C2×Q818yes—
115C22×C4C2×Q818yes—
116C22×C4C2×Q818yes—
117C22×C4#4118yes—
118C22×C4#4114yes—
119C22×C4C2412yes—
120C22×C4C2414yes—
121C22×C4C2412yes—
122C22×C4C2414yes—
123C22×C4C2414yes—
124C22×C4C2414yes—
125C22×C4C2414yes—
126C22×C4C2414yes—
127C22×C4C2412yes—
128C4⋊C4—216no—
129C4⋊C4—216no—
130C4⋊C4—48no—
131C4⋊C4—48no—
132C4⋊C4—44no—
133C4⋊C4—44no—
134C4⋊C4C2×Q8132yescomplemented
135C42—216no—
136C42—44no—
137C42—48no—
138C23C22×Q814yes—
139C23C2×#4112yes—
140C23C2×#4114yes—
141C23H(5,𝔽2)12yes—
142C23H(5,𝔽2)12yes—
143C23C2511yescharacteristic
144Q8—416no—
145Q8—416no—
146C2×C4—216no—
147C2×C4—28no—
148C2×C4—216no—
149C2×C4—216no—
150C2×C4—216no—
151C2×C4—24no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—24no—
166C2×C4—24no—
167C2×C4—22no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—22no—
171C2×C4—48no—
172C2×C4—48no—
173C2×C4—44no—
174C2×C4—44no—
175C2×C4C22×Q818yes—
176C2×C4C22×Q818yes—
177C2×C4C22×Q818yes—
178C2×C4C2×#4118yes—
179C2×C4C2×#4114yes—
180C22#53318yes—
181C22#53814yes—
182C22#55114yes—
183C22#55418yes—
184C22Q8214yes—
185C22C23×Q812yes—
186C22C22×#4111yescharacteristic
187C22C22×#4112yes—
188C22C2×H(5,𝔽2)11yescharacteristic
189C22C2×H(5,𝔽2)11yescharacteristic
190C4—28no—
191C4—24no—
192C4—28no—
193C4—28no—
194C4—28no—
195C4—44no—
196C4—44no—
197C4—42no—
198C4—42no—
199C2#258618yesdirect product factor
200C2C2×#53312yes—
201C2C2×#53811yescharacteristic
202C2C2×#55111yescharacteristic
203C2C2×#55412yes—
204C2C2×Q8211yescharacteristic
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. #2586C2direct (N × H)
63. C2×C4⋊C4Q8semidirect
134. C4⋊C4C2×Q8semidirect
199. C2#2586direct (N × H)

Maximal subgroups

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

subgroupindex
#25862
C2×#3982
C2×#3952
C2×#3912
C2×#3892
C2×#3872
C2×C4×C4⋊C42