Finite Group Databasebeta

← C2×#2568 #34944

Subgroups — C2×#2568 #34944

Order 256.

1307 conjugacy classes of subgroups.

The subgroup lattice has 162 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#2568C2116yesmaximal, direct product factor
4C2×#400C214yesmaximal
5C2×#391C212yesmaximal
6C2×#391C214yesmaximal
7C2×#382C212yesmaximal
8C2×C4×C4⋊C4C211yesmaximal, characteristic
9C23×Q8C2212yes—
10C23×Q8C2211yescharacteristic
11C2×C4⋊Q8—28no—
12C2×C4⋊Q8C2218yes—
13C2×C4×Q8—28no—
14C2×C4×Q8C2218yes—
15C22×C4⋊C4C2212yes—
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2212yes—
20C22×C42C2212yes—
21C22×C42C2212yes—
22C22×C42C2211yescharacteristic
23#400C22132yes—
24#391C22132yes—
25#391C22116yes—
26#382C22116yes—
27C4×C4⋊C4C2218yes—
28C2×#95C2212yes—
29C2×#95C2218yes—
30C2×#95C2218yes—
31C22×Q8—24no—
32C22×Q8—28no—
33C22×Q8—24no—
34C22×Q8—216no—
35C22×Q8Q818yescomplemented
36C22×Q8C2318yes—
37C22×Q8C2314yes—
38C23×C4C2314yes—
39C23×C4C2312yes—
40C23×C4C2314yes—
41C23×C4C2311yescharacteristic
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—28no—
52C2×C4⋊C4C2314yes—
53C2×C4⋊C4C2318yes—
54C2×C4⋊C4C2318yes—
55C2×C4⋊C4C2318yes—
56C2×C4⋊C4C2318yes—
57C2×C42—28no—
58C2×C42—28no—
59C2×C42D418yes—
60C2×C42C2318yes—
61C2×C42C2318yes—
62C2×C42C2314yes—
63#95C2318yes—
64#95C23132yes—
65#95C23132yes—
66C24C2411yescharacteristic
67C2×Q8—232no—
68C2×Q8—28no—
69C2×Q8—216no—
70C2×Q8—28no—
71C2×Q8—232no—
72C2×Q8—432no—
73C2×Q8C2×Q8116yescomplemented
74C22×C4—24no—
75C22×C4—24no—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4—28no—
79C22×C4—28no—
80C22×C4—28no—
81C22×C4—216no—
82C22×C4—28no—
83C22×C4—28no—
84C22×C4C2×D414yes—
85C22×C4C2×D414yes—
86C22×C4C2×D414yes—
87C22×C4C2×Q818yes—
88C22×C4C2×Q814yes—
89C22×C4#4114yes—
90C22×C4#4118yes—
91C22×C4C2418yes—
92C22×C4C2414yes—
93C22×C4C2418yes—
94C22×C4C2412yes—
95C22×C4C2414yes—
96C22×C4C2412yes—
97C22×C4C2412yes—
98C4⋊C4—216no—
99C4⋊C4—28no—
100C4⋊C4—216no—
101C4⋊C4—216no—
102C4⋊C4—216no—
103C42—216no—
104C42—216no—
105C42C2×D4116yes—
106C23C22×D412yes—
107C23C22×Q812yes—
108C23C2×#4112yes—
109C23C2×#4114yes—
110C232−1+414yes—
111C23C2511yescharacteristic
112Q8—232no—
113Q8—432no—
114C2×C4—216no—
115C2×C4—28no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—28no—
121C2×C4—28no—
122C2×C4—28no—
123C2×C4—216no—
124C2×C4—28no—
125C2×C4—28no—
126C2×C4—416no—
127C2×C4—48no—
128C2×C4—416no—
129C2×C4C22⋊Q8116yes—
130C2×C4#124116yes—
131C2×C4C22×D414yes—
132C2×C4C22×D414yes—
133C2×C4C22×D414yes—
134C2×C4C22×Q818yes—
135C2×C4C22×Q814yes—
136C2×C4C2×#4114yes—
137C2×C4C2×#4118yes—
138C22C2×C22⋊Q814yes—
139C22C2×#12414yes—
140C22#53614yes—
141C22#55618yes—
142C22#55718yes—
143C22C23×D411yescharacteristic
144C22C23×Q811yescharacteristic
145C22C22×#4111yescharacteristic
146C22C22×#4112yes—
147C22C2×2−1+412yes—
148C4—28no—
149C4—24no—
150C4—48no—
151C4—44no—
152C4—48no—
153C4C2×C22⋊Q818yes—
154C4C2×#12418yes—
155C2#256818yesdirect product factor
156C2C22×C22⋊Q811yescharacteristic
157C2C22×#12411yescharacteristic
158C2C2×#53611yescharacteristic
159C2C2×#55612yes—
160C2C2×#55712yes—
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. #2568C2direct (N × H)
35. C22×Q8Q8semidirect
73. C2×Q8C2×Q8semidirect
155. C2#2568direct (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
#25682
C2×#4002
C2×#3912
C2×#3822
C2×C4×C4⋊C42