Finite Group Databasebeta

← C2×D4×C16 #33429

Subgroups — C2×D4×C16 #33429

Order 256.

403 conjugacy classes of subgroups; only the 255 normal subgroups are shown.

normal subgroups only

This group has 403 conjugacy classes of subgroups — too many to draw. Only its 255 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
1C23×C16C212yesmaximal, complemented
2C2×C8×D4C211yesmaximal, characteristic
3D4×C16C218yesmaximal, direct product factor
4C2×C4⋊C16C211yesmaximal, characteristic, complemented
5C2×C22⋊C16C212yesmaximal, complemented
6C2×C4×C16C211yesmaximal, characteristic, complemented
7C23×C8C2212yes—
8C2×C4×D4C411yescharacteristic
9C22×C16—28no—
10C22×C16C2211yescharacteristic
11C22×C16C2212yes—
12C22×C16C2211yescharacteristic
13C22×C16C2218yescomplemented
14C8×D4C414yes—
15C8×D4C2214yes—
16C2×C4⋊C8C411yescharacteristic
17C2×C22⋊C8C412yes—
18C2×C4×C8C2211yescharacteristic
19C4⋊C16C2214yescomplemented
20C22⋊C16C2218yescomplemented
21C4×C16C2214yescomplemented
22C22×D4C811yescharacteristic
23C23×C4C2×C412yes—
24C22×C8—24no—
25C22×C8—24no—
26C22×C8C2×C412yes—
27C22×C8C2×C414yes—
28C22×C8C2×C411yescharacteristic
29C22×C8C2314yes—
30C22×C8C2311yescharacteristic
31C4×D4C814yes—
32C4×D4C2×C414yes—
33C2×C4⋊C4C811yescharacteristic
34C2×C22⋊C4C812yes—
35C2×C42C2×C411yescharacteristic
36C2×C16—24no—
37C2×C16—22no—
38C2×C16—216no—
39C2×C16D414yesdirect product factor
40C2×C16C2312yes—
41C2×C16C2314yes—
42C2×C16C2312yes—
43C4⋊C8C2×C414yes—
44C22⋊C8C2×C418yes—
45C4×C8C2×C412yes—
46C4×C8C2312yes—
47C24C2×C812yes—
48C2×D4C1618yesdirect product factor
49C2×D4C2×C814yes—
50C22×C4—24no—
51C22×C4—24no—
52C22×C4C2×C811yescharacteristic
53C22×C4C2×C812yes—
54C22×C4C2×C814yes—
55C22×C4C2×C811yescharacteristic
56C22×C4C22×C414yes—
57C22×C4C22×C411yescharacteristic
58C2×C8—24no—
59C2×C8—22no—
60C2×C8—28no—
61C2×C8—24no—
62C2×C8—24no—
63C2×C8C22×C412yes—
64C2×C8C22×C414yes—
65C2×C8C22×C411yescharacteristic
66C2×C8C2×D412yes—
67C2×C8#4112yes—
68C2×C8C2411yescharacteristic
69C4⋊C4C2×C814yes—
70C22⋊C4C2×C818yes—
71C42C2×C812yes—
72C42C22×C412yes—
73C16—24no—
74C16—22no—
75C16C2×D414yesdirect product factor
76C23—24no—
77C23—24no—
78C23C2×C1618yescomplemented
79C23C22×C814yes—
80C23C22×C811yescharacteristic
81D4C2×C16116yesdirect product factor
82C2×C4—24no—
83C2×C4—22no—
84C2×C4—24no—
85C2×C4—24no—
86C2×C4—28no—
87C2×C4C2×C1614yescomplemented
88C2×C4C4×D412yes—
89C2×C4C22×C812yes—
90C2×C4C22×C814yes—
91C2×C4C22×C811yescharacteristic
92C2×C4C22×C812yes—
93C2×C4#13112yes—
94C2×C4C23×C411yescharacteristic
95C8—24no—
96C8—22no—
97C8C4×D412yes—
98C8C22×D411yescharacteristic
99C8C2×#4111yescharacteristic
100C22—24no—
101C22—24no—
102C22—216no—
103C22C8×D412yes—
104C22C22×C1612yes—
105C22C22×C1618yescomplemented
106C22#50412yes—
107C22C23×C811yescharacteristic
108C4—22no—
109C4—24no—
110C4C8×D412yes—
111C4C22×C1614yescomplemented
112C4C2×C4×D411yescharacteristic
113C4C2×#13111yescharacteristic
114C2—28no—
115C2D4×C1614yesdirect product factor
116C2C2×C8×D411yescharacteristic
117C2C23×C1611yescharacteristic
118C2C2×#50411yescharacteristic
subgroupG/H
centerC22×C16C22
commutatorC2C23×C16
Frattini, cosocleC2×C8C24
socleC23C22×C8
prime radicalC22×D4C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C16 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×C16C2semidirect
3. D4×C16C2direct (N × H)
4. C2×C4⋊C16C2semidirect
5. C2×C22⋊C16C2semidirect
6. C2×C4×C16C2semidirect
13. C22×C16C22semidirect
19. C4⋊C16C22semidirect
20. C22⋊C16C22semidirect
21. C4×C16C22semidirect
39. C2×C16D4direct (N × H)
48. C2×D4C16direct (N × H)
75. C16C2×D4direct (N × H)
78. C23C2×C16semidirect
81. D4C2×C16direct (N × H)
87. C2×C4C2×C16semidirect
105. C22C22×C16semidirect
111. C4C22×C16semidirect
115. C2D4×C16direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C162
C2×C8×D42
D4×C162
C2×C4⋊C162
C2×C22⋊C162
C2×C4×C162