Finite Group Databasebeta

← C2×#2567 #34940

Subgroups — C2×#2567 #34940

Order 256.

1395 conjugacy classes of subgroups.

The subgroup lattice has 164 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8C211yesmaximal, characteristic
2C22×C4×Q8C211yesmaximal, characteristic
3#2567C2116yesmaximal, direct product factor
4C2×#395C214yesmaximal
5C2×#391C212yesmaximal
6C2×#389C214yesmaximal
7C2×#384C212yesmaximal
8C2×C4×C4⋊C4C211yesmaximal, characteristic
9C23×Q8C2211yescharacteristic
10C23×Q8C2212yes—
11C2×C4⋊Q8—28no—
12C2×C4⋊Q8C2218yes—
13C2×C4×Q8—28no—
14C2×C4×Q8C2218yes—
15C22×C4⋊C4C2212yes—
16C22×C4⋊C4C2211yescharacteristic
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2218yes—
20C22×C4⋊C4C2212yes—
21C22×C42C2212yes—
22C22×C42C2212yes—
23C22×C42C2211yescharacteristic
24#395C22132yes—
25#391C22116yes—
26#389C22132yes—
27#384C22116yes—
28C4×C4⋊C4C2218yes—
29C2×#95C2212yes—
30C2×#95C2218yes—
31C22×Q8—24no—
32C22×Q8—28no—
33C22×Q8—24no—
34C22×Q8—48no—
35C22×Q8Q818yescomplemented
36C22×Q8C2314yes—
37C22×Q8C2318yes—
38C23×C4C2312yes—
39C23×C4C2314yes—
40C23×C4C2311yescharacteristic
41C23×C4C2314yes—
42C23×C4C2312yes—
43C23×C4C2311yescharacteristic
44C23×C4C2311yescharacteristic
45C4⋊Q8—232no—
46C4×Q8—232no—
47C2×C4⋊C4—28no—
48C2×C4⋊C4—24no—
49C2×C4⋊C4—28no—
50C2×C4⋊C4—28no—
51C2×C4⋊C4—416no—
52C2×C4⋊C4Q8116yescomplemented
53C2×C4⋊C4C2314yes—
54C2×C4⋊C4C2318yes—
55C2×C4⋊C4C2318yes—
56C2×C4⋊C4C2318yes—
57C2×C4⋊C4C23132yes—
58C2×C4⋊C4C2318yes—
59C2×C42—28no—
60C2×C42—28no—
61C2×C42D418yes—
62C2×C42C2318yes—
63C2×C42C2318yes—
64C2×C42C2314yes—
65#95C2318yes—
66#95C23132yes—
67C24C2411yescharacteristic
68C2×Q8—232no—
69C2×Q8—28no—
70C2×Q8—216no—
71C2×Q8—28no—
72C2×Q8—416no—
73C2×Q8—432no—
74C2×Q8C2×Q8116yescomplemented
75C22×C4—24no—
76C22×C4—28no—
77C22×C4—24no—
78C22×C4—28no—
79C22×C4—24no—
80C22×C4—24no—
81C22×C4—28no—
82C22×C4—28no—
83C22×C4—216no—
84C22×C4C2×D414yes—
85C22×C4C2×D414yes—
86C22×C4C2×D414yes—
87C22×C4C2×Q8116yes—
88C22×C4C2×Q818yes—
89C22×C4C2×Q814yes—
90C22×C4C2×Q818yes—
91C22×C4#4114yes—
92C22×C4C2418yes—
93C22×C4C2414yes—
94C22×C4C2412yes—
95C22×C4C2414yes—
96C22×C4C2418yes—
97C22×C4C2412yes—
98C22×C4C2412yes—
99C4⋊C4—216no—
100C4⋊C4—28no—
101C4⋊C4—216no—
102C4⋊C4—216no—
103C4⋊C4—432no—
104C4⋊C4C2×Q8132yescomplemented
105C42—216no—
106C42—216no—
107C42C2×D4116yes—
108C23C22×D412yes—
109C23C22×Q812yes—
110C23C22×Q814yes—
111C23C2×#4112yes—
112C23H(5,𝔽2)14yes—
113C23C2511yescharacteristic
114Q8—232no—
115Q8—432no—
116C2×C4—216no—
117C2×C4—28no—
118C2×C4—232no—
119C2×C4—24no—
120C2×C4—28no—
121C2×C4—24no—
122C2×C4—28no—
123C2×C4—24no—
124C2×C4—24no—
125C2×C4—28no—
126C2×C4—28no—
127C2×C4—216no—
128C2×C4—48no—
129C2×C4—416no—
130C2×C4C22⋊Q8116yes—
131C2×C4C4⋊Q8116yes—
132C2×C4C22×D414yes—
133C2×C4C22×D414yes—
134C2×C4C22×D414yes—
135C2×C4C22×Q8116yes—
136C2×C4C22×Q818yes—
137C2×C4C22×Q814yes—
138C2×C4C22×Q818yes—
139C2×C4C2×#4114yes—
140C22C2×C22⋊Q814yes—
141C22C2×C4⋊Q814yes—
142C22#53514yes—
143C22#55418yes—
144C22Q8218yes—
145C22C23×D411yescharacteristic
146C22C23×Q811yescharacteristic
147C22C23×Q812yes—
148C22C22×#4111yescharacteristic
149C22C2×H(5,𝔽2)12yes—
150C4—28no—
151C4—24no—
152C4—216no—
153C4—44no—
154C4—48no—
155C4C2×C22⋊Q818yes—
156C4C2×C4⋊Q818yes—
157C2#256718yesdirect product factor
158C2C22×C22⋊Q811yescharacteristic
159C2C22×C4⋊Q811yescharacteristic
160C2C2×#53511yescharacteristic
161C2C2×#55412yes—
162C2C2×Q8212yes—
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
3. #2567C2direct (N × H)
35. C22×Q8Q8semidirect
52. C2×C4⋊C4Q8semidirect
74. C2×Q8C2×Q8semidirect
104. C4⋊C4C2×Q8semidirect
157. C2#2567direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C22×C4×Q82
#25672
C2×#3952
C2×#3912
C2×#3892
C2×#3842
C2×C4×C4⋊C42