Finite Group Databasebeta

← C2×#2159 #33408

Subgroups — C2×#2159 #33408

Order 256.

359 conjugacy classes of subgroups; only the 231 normal subgroups are shown.

normal subgroups only

This group has 359 conjugacy classes of subgroups — too many to draw. Only its 231 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×M32C211yesmaximal, characteristic
2C2×#427C211yesmaximal, characteristic
3C22×#107C211yesmaximal, characteristic
4#2159C218yesmaximal, direct product factor
5C2×#367C212yesmaximal, complemented
6C2×#366C212yesmaximal, complemented
7C23×C8C2211yescharacteristic
8C2×#117—21no—
9C22×C4⋊C4—21no—
10C2×M32C418yescomplemented
11C2×M32C2214yes—
12C22×C16C2212yes—
13#427—22no—
14#427C2214yes—
15C2×#107—21no—
16C2×#107—22no—
17C2×#107C2212yes—
18C2×#107C2214yes—
19C2×#107C2211yescharacteristic
20C2×#107C2211yescharacteristic
21C2×#106—21no—
22#367C2218yescomplemented
23#366C2218yescomplemented
24C23×C4—41no—
25C23×C4D411yescharacteristic
26C22×C8C2×C414yes—
27C22×C8D411yescharacteristic
28C22×C8D412yes—
29C22×C8Q814yes—
30C22×C8C2311yescharacteristic
31C22×C8C2312yes—
32#117—24no—
33#117—42no—
34C2×C4⋊C4—24no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—21no—
37C2×C4⋊C4—21no—
38C2×C4⋊C4—42no—
39C2×C4⋊C4—41no—
40C2×C22⋊C4—41no—
41C2×C42—41no—
42M32C2×C4116yescomplemented
43C2×C16C2×C418yescomplemented
44C2×C16C2314yes—
45#107—24no—
46#107—22no—
47#107—21no—
48#107—21no—
49#107C2312yes—
50#107C2314yes—
51#107C2312yes—
52#106—24no—
53C24D811yescharacteristic
54C22×C4—44no—
55C22×C4—41no—
56C22×C4—41no—
57C22×C4—42no—
58C22×C4—84no—
59C22×C4C4⋊C414yes—
60C22×C4D812yes—
61C22×C4D811yescharacteristic
62C22×C4Q1614yes—
63C22×C4C2×D412yes—
64C22×C4C2×D411yescharacteristic
65C2×C8C4⋊C414yes—
66C2×C8C4⋊C418yes—
67C2×C8C22×C412yes—
68C2×C8C22×C414yes—
69C2×C8C2×D412yes—
70C2×C8C2×D411yescharacteristic
71C2×C8C2×Q812yes—
72C2×C8C2×Q814yes—
73C2×C8C2411yescharacteristic
74C4⋊C4—22no—
75C4⋊C4—22no—
76C4⋊C4—24no—
77C4⋊C4—44no—
78C4⋊C4—42no—
79C4⋊C4—41no—
80C4⋊C4—41no—
81C22⋊C4—44no—
82C42—44no—
83C16C22×C418yescomplemented
84C23—22no—
85C23—22no—
86C23#10714yes—
87C23C2×D812yes—
88C23C2×D811yescharacteristic
89C2×C4—42no—
90C2×C4—42no—
91C2×C4—44no—
92C2×C4—88no—
93C2×C4—82no—
94C2×C4—84no—
95C2×C4—82no—
96C2×C4#10718yes—
97C2×C4#10714yes—
98C2×C4C2×C4⋊C414yes—
99C2×C4C2×C4⋊C412yes—
100C2×C4C2×D812yes—
101C2×C4C2×D811yescharacteristic
102C2×C4C2×Q1614yes—
103C2×C4C2×Q1612yes—
104C2×C4C22×D411yescharacteristic
105C8C2×C4⋊C412yes—
106C8C2×C4⋊C414yes—
107C8C23×C411yescharacteristic
108C8C22×Q811yescharacteristic
109C22—22no—
110C22—22no—
111C22—28no—
112C22C2×#10714yes—
113C22C2×#10712yes—
114C22#50912yes—
115C22#51012yes—
116C22C22×D811yescharacteristic
117C4—82no—
118C4—84no—
119C4—82no—
120C4C2×#10714yes—
121C4C2×#10712yes—
122C4C22×C4⋊C411yescharacteristic
123C4C22×Q1611yescharacteristic
124C2—24no—
125C2#215914yesdirect product factor
126C2C22×#10711yescharacteristic
127C2C2×#50911yescharacteristic
128C2C2×#51011yescharacteristic
subgroupG/H
center, socleC23C2×D8
commutatorC8C23×C4
Frattini, cosocleC2×C8C24
prime radicalC24D8
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2159C2direct (N × H)
5. C2×#367C2semidirect
6. C2×#366C2semidirect
10. C2×M32C4semidirect
22. #367C22semidirect
23. #366C22semidirect
42. M32C2×C4semidirect
43. C2×C16C2×C4semidirect
83. C16C22×C4semidirect
125. C2#2159direct (N × H)

Maximal subgroups

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

subgroupindex
C22×M322
C2×#4272
C22×#1072
#21592
C2×#3672
C2×#3662