Finite Group Databasebeta

← C2×#1338 #11609

Subgroups — C2×#1338 #11609

Order 256.

173 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 173 conjugacy classes of subgroups — too many to draw. Only its 87 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×#446C211yesmaximal, characteristic
2C2×C4⋊C16C211yesmaximal, characteristic
3C2×#346C211yesmaximal, characteristic
4#1338C214yesmaximal, direct product factor
5C2×C4×Q8C411yescharacteristic
6C22×C16—21no—
7C22×C16—21no—
8#446—21no—
9#446—21no—
10#446C412yes—
11#446C2212yes—
12C2×C4⋊C8—21no—
13C2×C4⋊C8C411yescharacteristic
14C2×#97—21no—
15C2×C4×C8C2211yescharacteristic
16C4⋊C16—21no—
17C4⋊C16C2212yes—
18#346—21no—
19#346C2212yes—
20C22×Q8C811yescharacteristic
21C22×C8—21no—
22C22×C8D411yescharacteristic
23C22×C8D411yescharacteristic
24C4×Q8—21no—
25C4×Q8—21no—
26C4×Q8C812yes—
27C4×Q8C2×C412yes—
28C2×C4⋊C4—21no—
29C2×C4⋊C4C811yescharacteristic
30C2×C42—21no—
31C2×C42C2×C411yescharacteristic
32C2×C16—24no—
33C2×C16—22no—
34C2×C16—22no—
35C2×C16—42no—
36C4⋊C8—22no—
37C4⋊C8—22no—
38C4⋊C8—21no—
39C4⋊C8C2×C412yes—
40#97—22no—
41#97—22no—
42C4×C8C2×C411yescharacteristic
43C4×C8D411yescharacteristic
44C4×C8D411yescharacteristic
45C4×C8C2311yescharacteristic
46C2×Q8—21no—
47C2×Q8—42no—
48C2×Q8C2×C812yes—
49C22×C4—21no—
50C22×C4—21no—
51C22×C4C22⋊C411yescharacteristic
52C22×C4C2×C811yescharacteristic
53C22×C4M1611yescharacteristic
54C2×C8—22no—
55C2×C8—22no—
56C2×C8—42no—
57C2×C8C22⋊C411yescharacteristic
58C2×C8C22⋊C411yescharacteristic
59C2×C8SD1612yes—
60C2×C8Q1612yes—
61C2×C8C2×D411yescharacteristic
62C2×C8C2×D411yescharacteristic
63C4⋊C4—22no—
64C4⋊C4—21no—
65C4⋊C4—22no—
66C4⋊C4C2×C812yes—
67C42—22no—
68C42—22no—
69C42C22⋊C411yescharacteristic
70C42C2×C811yescharacteristic
71C42M1611yescharacteristic
72C42C22×C411yescharacteristic
73C16—24no—
74C16—42no—
75C23C22⋊C811yescharacteristic
76Q8—42no—
77Q8—42no—
78C2×C4—22no—
79C2×C4—22no—
80C2×C4—22no—
81C2×C4—22no—
82C2×C4—42no—
83C2×C4—42no—
84C2×C4C22⋊C811yescharacteristic
85C2×C4C22⋊C811yescharacteristic
86C2×C4C22⋊C811yescharacteristic
87C2×C4#10312yes—
88C2×C4#10412yes—
89C2×C4C2×C22⋊C411yescharacteristic
90C2×C4C22×C811yescharacteristic
91C2×C4C2×M1611yescharacteristic
92C8—21no—
93C8—21no—
94C8—42no—
95C8#10312yes—
96C8C2×SD1611yescharacteristic
97C8C2×Q1611yescharacteristic
98C22Q8⋊C812yes—
99C22#34912yes—
100C22#35012yes—
101C22C2×C22⋊C811yescharacteristic
102C4—21no—
103C4—21no—
104C4—21no—
105C4—21no—
106C4—42no—
107C4—42no—
108C4Q8⋊C812yes—
109C4C2×#10311yescharacteristic
110C4C2×#10411yescharacteristic
111C2#133814yesdirect product factor
112C2C2×Q8⋊C811yescharacteristic
113C2C2×#34911yescharacteristic
114C2C2×#35011yescharacteristic
subgroupG/H
centerC22×C4C22⋊C4
commutatorC2×C4C22×C8
Frattini, cosocleC4×C8C23
socle, prime radicalC23C22⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ 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. #1338C2direct (N × H)
111. C2#1338direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4462
C2×C4⋊C162
C2×#3462
#13382