Finite Group Databasebeta

← C2×#1366 #11955

Subgroups — C2×#1366 #11955

Order 256.

147 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 147 conjugacy classes of subgroups — too many to draw. Only its 71 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×#499C211yesmaximal, characteristic
2C2×#364C211yesmaximal, characteristic
3C2×#364C211yesmaximal, characteristic
4#1366C214yesmaximal, direct product factor
5C2×#125C412yes—
6C2×M32—21no—
7C2×M32—21no—
8#499—21no—
9#499—21no—
10#499C412yes—
11#499C2212yes—
12C2×#107—21no—
13C2×#106—21no—
14C2×C4×C8C2211yescharacteristic
15#364—21no—
16#364—21no—
17#364C2212yes—
18#364C2212yes—
19C22×C8D411yescharacteristic
20C22×C8D411yescharacteristic
21#125—22no—
22#125—42no—
23#125C2×C414yes—
24C2×C4⋊C4—22no—
25C2×C4⋊C4—42no—
26C2×C42C2×C411yescharacteristic
27M32—22no—
28M32—22no—
29M32—41no—
30M32—41no—
31C2×C16—41no—
32C2×C16—41no—
33#107—22no—
34#107—22no—
35#106—22no—
36#106—22no—
37C4×C8C2×C411yescharacteristic
38C4×C8D411yescharacteristic
39C4×C8D411yescharacteristic
40C4×C8C2311yescharacteristic
41C22×C4—21no—
42C22×C4—42no—
43C22×C4C22⋊C411yescharacteristic
44C2×C8C22⋊C411yescharacteristic
45C2×C8C22⋊C411yescharacteristic
46C2×C8SD1611yescharacteristic
47C2×C8SD1611yescharacteristic
48C2×C8SD1611yescharacteristic
49C2×C8SD1611yescharacteristic
50C2×C8Q1611yescharacteristic
51C2×C8Q1611yescharacteristic
52C2×C8Q1611yescharacteristic
53C2×C8Q1611yescharacteristic
54C2×C8C2×D411yescharacteristic
55C2×C8C2×D411yescharacteristic
56C4⋊C4—24no—
57C4⋊C4—44no—
58C4⋊C4—44no—
59C4⋊C4—42no—
60C42—21no—
61C42C22⋊C411yescharacteristic
62C42C22×C411yescharacteristic
63C16—42no—
64C16—42no—
65C23#10011yescharacteristic
66C2×C4—21no—
67C2×C4—21no—
68C2×C4—42no—
69C2×C4—44no—
70C2×C4—84no—
71C2×C4#10011yescharacteristic
72C2×C4#10311yescharacteristic
73C2×C4#10311yescharacteristic
74C2×C4#10311yescharacteristic
75C2×C4#10311yescharacteristic
76C2×C4C2×C22⋊C411yescharacteristic
77C8#10311yescharacteristic
78C8#10311yescharacteristic
79C8#10311yescharacteristic
80C8#10311yescharacteristic
81C8C2×SD1611yescharacteristic
82C8C2×SD1611yescharacteristic
83C8C2×Q1611yescharacteristic
84C8C2×Q1611yescharacteristic
85C22—22no—
86C22#33311yescharacteristic
87C22#33311yescharacteristic
88C22C2×#10011yescharacteristic
89C4—41no—
90C4—41no—
91C4—84no—
92C4#33311yescharacteristic
93C4#33311yescharacteristic
94C4C2×#10311yescharacteristic
95C4C2×#10311yescharacteristic
96C2—21no—
97C2—21no—
98C2#136612yesdirect product factor
99C2C2×#33311yescharacteristic
subgroupG/H
center, socleC22#333
commutatorC42C22×C4
Frattini, cosocleC4×C8C23
prime radicalC23#100
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1366C2direct (N × H)
98. C2#1366direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4992
C2×#3642
#13662