Finite Group Databasebeta

← C2×#1319 #11430

Subgroups — C2×#1319 #11430

Order 256.

309 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 309 conjugacy classes of subgroups — too many to draw. Only its 79 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
1C2×#391C211yesmaximal, characteristic
2C2×#324C212yesmaximal
3#1319C214yesmaximal, direct product factor
4C23×Q8C411yescharacteristic
5C22×C4⋊C4C2211yescharacteristic
6C22×C42C411yescharacteristic
7C2×C22⋊C8—22no—
8#391—22no—
9#391C412yes—
10#391C2212yes—
11C2×#95—22no—
12#324—22no—
13#324C2214yes—
14C22×Q8—21no—
15C22×Q8—22no—
16C22×Q8—41no—
17C22×Q8—41no—
18C22×Q8—42no—
19C22×Q8C814yescomplemented
20C22×Q8C2×C412yes—
21C23×C4—21no—
22C23×C4—21no—
23C23×C4C2×C411yescharacteristic
24C23×C4D412yes—
25C22×C8—42no—
26C2×C4⋊C4—41no—
27C2×C4⋊C4—41no—
28C2×C4⋊C4C2×C411yescharacteristic
29C2×C4⋊C4D412yes—
30C2×C4⋊C4C2311yescharacteristic
31C2×C42—21no—
32C2×C42—42no—
33C2×C42C2×C412yes—
34C22⋊C8—24no—
35C22⋊C8—42no—
36#95—24no—
37#95—24no—
38C24C22⋊C411yescharacteristic
39C2×Q8—24no—
40C2×Q8—22no—
41C2×Q8—44no—
42C2×Q8—44no—
43C2×Q8—42no—
44C2×Q8—42no—
45C2×Q8—44no—
46C2×Q8—44no—
47C2×Q8—42no—
48C2×Q8—42no—
49C2×Q8C2×C814yescomplemented
50C22×C4—21no—
51C22×C4—21no—
52C22×C4—22no—
53C22×C4—24no—
54C22×C4—24no—
55C22×C4—22no—
56C22×C4—22no—
57C22×C4—22no—
58C22×C4—22no—
59C22×C4—42no—
60C22×C4—41no—
61C22×C4—41no—
62C22×C4—42no—
63C22×C4—42no—
64C22×C4—44no—
65C22×C4C22⋊C411yescharacteristic
66C22×C4C22⋊C412yes—
67C22×C4C2×C812yes—
68C22×C4M1612yes—
69C22×C4C22×C411yescharacteristic
70C22×C4C2×D412yes—
71C2×C8—44no—
72C2×C8—84no—
73C4⋊C4—41no—
74C4⋊C4—42no—
75C4⋊C4—41no—
76C42—42no—
77C42—42no—
78C23—22no—
79C23—22no—
80C23C22⋊C812yes—
81C23#9911yescharacteristic
82C23#9911yescharacteristic
83C23#10012yes—
84C23C2×C22⋊C411yescharacteristic
85Q8—44no—
86Q8—48no—
87Q8—44no—
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—21no—
93C2×C4—21no—
94C2×C4—21no—
95C2×C4—21no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—48no—
101C2×C4—42no—
102C2×C4—44no—
103C2×C4—44no—
104C2×C4—44no—
105C2×C4—42no—
106C2×C4—42no—
107C2×C4—42no—
108C2×C4—42no—
109C2×C4—42no—
110C2×C4—82no—
111C2×C4C22⋊C812yes—
112C2×C4C22×C811yescharacteristic
113C2×C4C2×M1611yescharacteristic
114C8—84no—
115C22—24no—
116C22—24no—
117C22—21no—
118C22—21no—
119C22—21no—
120C22—21no—
121C22#32312yes—
122C22#32312yes—
123C22#35412yes—
124C22#35612yes—
125C22C2×C22⋊C811yescharacteristic
126C22C2×#9911yescharacteristic
127C22C2×#10011yescharacteristic
128C4—22no—
129C4—21no—
130C4—21no—
131C4—44no—
132C4—42no—
133C4—42no—
134C4—44no—
135C2—21no—
136C2—22no—
137C2—21no—
138C2#131914yesdirect product factor
139C2C2×#32311yescharacteristic
140C2C2×#35411yescharacteristic
141C2C2×#35611yescharacteristic
subgroupG/H
center, socleC23#99
commutatorC2×C4C22×C8
Frattini, cosocleC2×C4⋊C4C23
prime radicalC24C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C22×C4⋊C4 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1319C2direct (N × H)
19. C22×Q8C8semidirect
49. C2×Q8C2×C8semidirect
138. C2#1319direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#3912
C2×#3242
#13192