Finite Group Databasebeta

← D4×Dic254 #22550542

Subgroups — D4×Dic254 #22550542

Order 8128.

280 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 123 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×Dic254C212yesmaximal, complemented
2#16861209C211yesmaximal, characteristic, complemented
3#16861208C212yesmaximal, complemented
4#16861188C212yesmaximal, complemented
5#16861186C214yesmaximal, complemented
6C4×Dic254C211yesmaximal, characteristic, complemented
7D4×Dic127C212yesmaximal
8C4×D4×C127C211yesmaximal, characteristic
9C2×Dic254—28no—
10C2×Dic254C2214yes—
11C2×Dic254C2212yes—
12C2×Dic254C2211yescharacteristic
13C22×Dic127C2214yes—
14C4⋊Dic127C2212yes—
15C4⋊Dic127C2211yescharacteristic
16C4⋊Dic127C2212yes—
17Dic127⋊C4C2212yes—
18Dic127⋊C4C2214yes—
19C22⋊Dic127C2214yes—
20C4×Dic127C2212yes—
21C2×D4×C127C2211yescharacteristic
22C22×C4×C127C2212yes—
23C4⋊C4×C127C2211yescharacteristic
24C22⋊C4×C127C2212yes—
25C42×C127C2211yescharacteristic
26Dic254—24no—
27Dic254—28no—
28Dic254D414yesdirect product factor
29C2×Dic127—28no—
30C2×Dic127C2312yes—
31C2×Dic127C2314yes—
32C2×Dic127C2312yes—
33C23×C127C2312yes—
34D4×C127Q814yescomplemented
35C2×C4×C127—24no—
36C2×C4×C127C2311yescharacteristic
37C2×C4×C127C2312yes—
38C2×C4×C127C2311yescharacteristic
39C2×C4×C127C2311yescharacteristic
40C22×C127—22no—
41C22×C127—22no—
42C22×C127C2×Q814yescomplemented
43C22×C127C2411yescharacteristic
44C4×C127—22no—
45C4×C127—21no—
46C4×C127C2×D412yes—
47C4×C127C2×Q812yescomplemented
48Dic127—24no—
49Dic127—22no—
50Dic127C2×D414yes—
51C2×C127—24no—
52C2×C127C22×D411yescharacteristic
53C2×C127C22×Q811yescharacteristic
54C2×C1272−1+411yescharacteristic
55C127D4×Q811yescharacteristic, complemented, Sylow
56D4×Q8—1271nomaximal, Sylow
57C22×Q8—1272no—
58C4⋊Q8—1272no—
59C4⋊Q8—1271no—
60C22⋊Q8—1272no—
61C22⋊Q8—1274no—
62C4×Q8—1271no—
63C4×D4—1272no—
64C4×D4D12711yescharacteristic
65C2×Q8—1271no—
66C2×Q8—1274no—
67C2×Q8—1272no—
68C2×Q8—2548no—
69C2×D4C2×D12711yescharacteristic
70C22×C4—1274no—
71C22×C4C2×D12712yes—
72C4⋊C4—1272no—
73C4⋊C4—1274no—
74C4⋊C4—1272no—
75C4⋊C4—1271no—
76C4⋊C4—1272no—
77C4⋊C4C2×D12711yescharacteristic
78C22⋊C4—1274no—
79C22⋊C4C2×D12712yes—
80C42—1272no—
81C42C2×D12711yescharacteristic
82C23C22×D12712yes—
83Q8—1274no—
84Q8—2548no—
85Q8—2544no—
86D4Dic25414yesdirect product factor
87C2×C4—24no—
88C2×C4—1272no—
89C2×C4—1272no—
90C2×C4—1274no—
91C2×C4—2548no—
92C2×C4C22×D12711yescharacteristic
93C2×C4C22×D12712yes—
94C2×C4C22×D12711yescharacteristic
95C2×C4C22×D12711yescharacteristic
96C22—22no—
97C22—22no—
98C22C2×Dic25414yescomplemented
99C22C23×D12711yescharacteristic
100C4—22no—
101C4—21no—
102C4—1274no—
103C4—2544no—
104C4—2542no—
105C4D4×D12712yes—
106C4C2×Dic25412yescomplemented
107C2—24no—
108C2C2×D4×D12711yescharacteristic
109C2C22×Dic25411yescharacteristic
110C2#1686125611yescharacteristic
subgroupG/H
center, FrattiniC22C23×D127
commutator, socleC22×C127C24
FittingC4×D4×C127C2
hypercenterC4×D4D127
hypocenterC127D4×Q8
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic254C2semidirect
2. #16861209C2semidirect
3. #16861208C2semidirect
4. #16861188C2semidirect
5. #16861186C2semidirect
6. C4×Dic254C2semidirect
28. Dic254D4direct (N × H)
34. D4×C127Q8semidirect
42. C22×C127C2×Q8semidirect
47. C4×C127C2×Q8semidirect
55. C127D4×Q8semidirect
86. D4Dic254direct (N × H)
98. C22C2×Dic254semidirect
106. C4C2×Dic254semidirect