Finite Group Databasebeta

← C2×#1314 #11417

Subgroups — C2×#1314 #11417

Order 256.

341 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 341 conjugacy classes of subgroups — too many to draw. Only its 95 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊C8C211yesmaximal, characteristic
2C2×C22⋊C16C212yesmaximal, complemented
3#1314C214yesmaximal, direct product factor
4C24×C4C411yescharacteristic
5C23×C8C411yescharacteristic
6C23×C8C2211yescharacteristic
7C22×C16—22no—
8C2×C22⋊C8—22no—
9C2×C22⋊C8—22no—
10C2×C22⋊C8C412yes—
11C2×C22⋊C8C2212yes—
12C22⋊C16—22no—
13C22⋊C16C2214yescomplemented
14C25C811yescharacteristic
15C23×C4—21no—
16C23×C4—21no—
17C23×C4—21no—
18C23×C4—21no—
19C23×C4—42no—
20C23×C4—42no—
21C23×C4C811yescharacteristic
22C23×C4C812yes—
23C23×C4C2×C411yescharacteristic
24C23×C4C2×C412yes—
25C22×C8—21no—
26C22×C8—21no—
27C22×C8—42no—
28C22×C8—42no—
29C22×C8C2×C412yes—
30C22×C8C2×C411yescharacteristic
31C22×C8D412yes—
32C22×C8D412yes—
33C22×C8C2311yescharacteristic
34C2×C16—24no—
35C2×C16—44no—
36C22⋊C8—24no—
37C22⋊C8—24no—
38C24—21no—
39C24—21no—
40C24—22no—
41C24—42no—
42C24—42no—
43C24C1614yescomplemented
44C24C2×C811yescharacteristic
45C24C2×C812yes—
46C22×C4—22no—
47C22×C4—22no—
48C22×C4—21no—
49C22×C4—21no—
50C22×C4—22no—
51C22×C4—22no—
52C22×C4—22no—
53C22×C4—22no—
54C22×C4—44no—
55C22×C4—44no—
56C22×C4—42no—
57C22×C4—42no—
58C22×C4—44no—
59C22×C4—42no—
60C22×C4—42no—
61C22×C4—42no—
62C22×C4—42no—
63C22×C4—42no—
64C22×C4C22⋊C411yescharacteristic
65C22×C4C22⋊C411yescharacteristic
66C22×C4C2×C811yescharacteristic
67C22×C4C2×C812yes—
68C22×C4M1611yescharacteristic
69C22×C4M1611yescharacteristic
70C22×C4C22×C411yescharacteristic
71C2×C8—24no—
72C2×C8—22no—
73C2×C8—41no—
74C2×C8—42no—
75C2×C8—41no—
76C2×C8—42no—
77C2×C8—42no—
78C2×C8—42no—
79C2×C8C22⋊C412yes—
80C2×C8C2×D412yes—
81C16—44no—
82C23—22no—
83C23—22no—
84C23—24no—
85C23—24no—
86C23—22no—
87C23—22no—
88C23—42no—
89C23—48no—
90C23—42no—
91C23—42no—
92C23—48no—
93C23—42no—
94C23—42no—
95C23—42no—
96C23C22⋊C811yescharacteristic
97C23C22⋊C811yescharacteristic
98C23C2×C1612yes—
99C23C2×C1614yescomplemented
100C23M3212yes—
101C23C22×C811yescharacteristic
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—21no—
106C2×C4—21no—
107C2×C4—21no—
108C2×C4—21no—
109C2×C4—22no—
110C2×C4—44no—
111C2×C4—44no—
112C2×C4—42no—
113C2×C4—42no—
114C2×C4—44no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4C22⋊C811yescharacteristic
119C2×C4C22⋊C811yescharacteristic
120C2×C4#9912yes—
121C2×C4#10012yes—
122C2×C4C2×C22⋊C411yescharacteristic
123C2×C4C2×M1611yescharacteristic
124C8—22no—
125C8—22no—
126C8—42no—
127C22—24no—
128C22—24no—
129C22—21no—
130C22—21no—
131C22—21no—
132C22—21no—
133C22—24no—
134C22—44no—
135C22—48no—
136C22—44no—
137C22—48no—
138C22—42no—
139C22—42no—
140C22#32312yes—
141C22C22⋊C1612yes—
142C22C22⋊C1612yes—
143C22#34912yes—
144C22C2×C22⋊C811yescharacteristic
145C22C22×C1611yescharacteristic
146C22C2×M3211yescharacteristic
147C4—21no—
148C4—21no—
149C4—42no—
150C4#32312yes—
151C4C2×#9911yescharacteristic
152C4C2×#10011yescharacteristic
153C2—22no—
154C2—21no—
155C2—21no—
156C2—44no—
157C2#131414yesdirect product factor
158C2C2×#32311yescharacteristic
159C2C2×C22⋊C1611yescharacteristic
160C2C2×#34911yescharacteristic
subgroupG/H
centerC22×C4C22⋊C4
commutatorC22C22×C16
Frattini, cosocleC22×C8C23
socleC23C22⋊C8
prime radicalC25C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C22⋊C16C2semidirect
3. #1314C2direct (N × H)
13. C22⋊C16C22semidirect
43. C24C16semidirect
99. C23C2×C16semidirect
157. C2#1314direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊C82
C2×C22⋊C162
#13142