Finite Group Databasebeta

← D4×Dic214 #20293293

Subgroups — D4×Dic214 #20293293

Order 6848.

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×Dic214C212yesmaximal, complemented
2#16812109C211yesmaximal, characteristic, complemented
3#16812108C212yesmaximal, complemented
4#16812088C212yesmaximal, complemented
5#16812086C214yesmaximal, complemented
6C4×Dic214C211yesmaximal, characteristic, complemented
7D4×Dic107C212yesmaximal
8C4×D4×C107C211yesmaximal, characteristic
9C2×Dic214—28no—
10C2×Dic214C2214yes—
11C2×Dic214C2212yes—
12C2×Dic214C2211yescharacteristic
13C22×Dic107C2214yes—
14C4⋊Dic107C2212yes—
15C4⋊Dic107C2211yescharacteristic
16C4⋊Dic107C2212yes—
17Dic107⋊C4C2212yes—
18Dic107⋊C4C2214yes—
19C22⋊Dic107C2214yes—
20C4×Dic107C2212yes—
21C2×D4×C107C2211yescharacteristic
22C22×C4×C107C2212yes—
23C4⋊C4×C107C2211yescharacteristic
24C22⋊C4×C107C2212yes—
25C42×C107C2211yescharacteristic
26C23×C107C2312yes—
27D4×C107Q814yescomplemented
28C2×C4×C107—24no—
29C2×C4×C107C2311yescharacteristic
30C2×C4×C107C2312yes—
31C2×C4×C107C2311yescharacteristic
32C2×C4×C107C2311yescharacteristic
33C2×Dic107—28no—
34C2×Dic107C2312yes—
35C2×Dic107C2314yes—
36C2×Dic107C2312yes—
37Dic214—24no—
38Dic214—28no—
39Dic214D414yesdirect product factor
40C22×C107—22no—
41C22×C107—22no—
42C22×C107C2×Q814yescomplemented
43C22×C107C2411yescharacteristic
44C4×C107—22no—
45C4×C107—21no—
46C4×C107C2×D412yes—
47C4×C107C2×Q812yescomplemented
48Dic107—24no—
49Dic107—22no—
50Dic107C2×D414yes—
51C2×C107—24no—
52C2×C107C22×D411yescharacteristic
53C2×C107C22×Q811yescharacteristic
54C2×C1072−1+411yescharacteristic
55C107D4×Q811yescharacteristic, complemented, Sylow
56D4×Q8—1071nomaximal, Sylow
57C22×Q8—1072no—
58C4⋊Q8—1072no—
59C4⋊Q8—1071no—
60C22⋊Q8—1072no—
61C22⋊Q8—1074no—
62C4×Q8—1071no—
63C4×D4—1072no—
64C4×D4D10711yescharacteristic
65C2×Q8—1071no—
66C2×Q8—1074no—
67C2×Q8—1072no—
68C2×Q8—2148no—
69C2×D4C2×D10711yescharacteristic
70C22×C4—1074no—
71C22×C4C2×D10712yes—
72C4⋊C4—1072no—
73C4⋊C4—1072no—
74C4⋊C4—1071no—
75C4⋊C4—1074no—
76C4⋊C4—1072no—
77C4⋊C4C2×D10711yescharacteristic
78C22⋊C4—1074no—
79C22⋊C4C2×D10712yes—
80C42—1072no—
81C42C2×D10711yescharacteristic
82C23C22×D10712yes—
83Q8—1074no—
84Q8—2148no—
85Q8—2144no—
86D4Dic21414yesdirect product factor
87C2×C4—24no—
88C2×C4—1072no—
89C2×C4—1072no—
90C2×C4—1074no—
91C2×C4—2148no—
92C2×C4C22×D10711yescharacteristic
93C2×C4C22×D10712yes—
94C2×C4C22×D10711yescharacteristic
95C2×C4C22×D10711yescharacteristic
96C22—22no—
97C22—22no—
98C22C2×Dic21414yescomplemented
99C22C23×D10711yescharacteristic
100C4—22no—
101C4—21no—
102C4—1074no—
103C4—2144no—
104C4—2142no—
105C4D4×D10712yes—
106C4C2×Dic21412yescomplemented
107C2—24no—
108C2C2×D4×D10711yescharacteristic
109C2C22×Dic21411yescharacteristic
110C2#1681215611yescharacteristic
subgroupG/H
center, FrattiniC22C23×D107
commutator, socleC22×C107C24
FittingC4×D4×C107C2
hypercenterC4×D4D107
hypocenterC107D4×Q8
LCSG ▷ C22×C107 ▷ C107
UCSC1 ◁ C22 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic214C2semidirect
2. #16812109C2semidirect
3. #16812108C2semidirect
4. #16812088C2semidirect
5. #16812086C2semidirect
6. C4×Dic214C2semidirect
27. D4×C107Q8semidirect
39. Dic214D4direct (N × H)
42. C22×C107C2×Q8semidirect
47. C4×C107C2×Q8semidirect
55. C107D4×Q8semidirect
86. D4Dic214direct (N × H)
98. C22C2×Dic214semidirect
106. C4C2×Dic214semidirect