Finite Group Databasebeta

← SD16×Dic7 #89933

Subgroups — SD16×Dic7 #89933

Order 448.

122 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 59 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×C7×SD16C211yesmaximal, characteristic
2Q8×Dic7C211yesmaximal, characteristic, complemented
3D4×Dic7C211yesmaximal, characteristic
4#6409C211yesmaximal, characteristic, complemented
5#6406C211yesmaximal, characteristic
6#6391C211yesmaximal, characteristic, complemented
7C8×Dic7C211yesmaximal, characteristic, complemented
8C2×C7×Q8C2211yescharacteristic
9C2×C7×D4C2211yescharacteristic
10C22×Dic7—21no—
11C7×SD16C414yescomplemented
12C2×C7×C8C2211yescharacteristic
13C22⋊Dic7—21no—
14C4⋊Dic7—21no—
15C4⋊Dic7C2211yescharacteristic
16C4⋊Dic7C2211yescharacteristic
17C4×Dic7—21no—
18C4×Dic7C2211yescharacteristic
19C2×C7⋊C8C2211yescharacteristic
20C4×SD16—71nomaximal, Sylow
21C23×C7—21no—
22C7×Q8—21no—
23C7×Q8C2×C412yescomplemented
24C7×D4—21no—
25C7×D4C2×C412yes—
26C2×C4×C7—21no—
27C2×C4×C7C2311yescharacteristic
28C2×Dic7—21no—
29C2×Dic7—21no—
30C2×Dic7—42no—
31C2×Dic7D411yescharacteristic
32C2×Dic7D411yescharacteristic
33C7×C8C2×C412yescomplemented
34C7⋊C8—21no—
35C2×SD16D711yescharacteristic
36C4×Q8—71no—
37C4×D4—71no—
38#106—71no—
39#103—71no—
40#102—71no—
41C4×C8—71no—
42C22×C7—22no—
43C22×C7—41no—
44C22×C7—41no—
45C22×C7C2×D411yescharacteristic
46C4×C7—22no—
47C4×C7C22×C411yescharacteristic
48C4×C7#4111yescharacteristic
49Dic7—21no—
50Dic7—41no—
51Dic7—41no—
52Dic7SD1612yesdirect product factor
53C2×Q8C2×D711yescharacteristic
54C2×D4C2×D711yescharacteristic
55C22×C4—141no—
56SD16Dic714yesdirect product factor
57C2×C8—71no—
58C2×C8C2×D711yescharacteristic
59C4⋊C4—71no—
60C4⋊C4—71no—
61C4⋊C4—141no—
62C22⋊C4—141no—
63C42—71no—
64C42—141no—
65C2×C7—42no—
66C2×C7C4×D411yescharacteristic
67C2×C7C2×SD1611yescharacteristic
68C2×C7#13511yescharacteristic
69C23—21no—
70Q8—21no—
71Q8C2×Dic712yescomplemented
72D4—21no—
73D4C2×Dic712yes—
74C2×C4—21no—
75C2×C4—71no—
76C2×C4—71no—
77C2×C4—141no—
78C2×C4—141no—
79C2×C4—282no—
80C2×C4C22×D711yescharacteristic
81C8—141no—
82C8C2×Dic712yescomplemented
83C7C4×SD1611yescharacteristic, complemented, Sylow
84C22—22no—
85C22—41no—
86C22—41no—
87C22D4×D711yescharacteristic
88C4—22no—
89C4—72no—
90C4—141no—
91C4—281no—
92C4—281no—
93C4#115911yescharacteristic
94C4C22×Dic711yescharacteristic
95C2—42no—
96C2D7×SD1611yescharacteristic
97C2#647911yescharacteristic
98C2D4×Dic711yescharacteristic
subgroupG/H
centerC22D4×D7
commutatorC4×C7C22×C4
FrattiniC2×C4C22×D7
FittingC2×C7×SD16C2
socleC22×C7C2×D4
prime radicalC2×C7×D4C22
cosocleC2×C4×C7C23
hypercenterC2×SD16D7
hypocenterC7C4×SD16
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

Complements

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

NH ≅ G/Ntype
2. Q8×Dic7C2semidirect
4. #6409C2semidirect
6. #6391C2semidirect
7. C8×Dic7C2semidirect
11. C7×SD16C4semidirect
23. C7×Q8C2×C4semidirect
33. C7×C8C2×C4semidirect
52. Dic7SD16direct (N × H)
56. SD16Dic7direct (N × H)
71. Q8C2×Dic7semidirect
82. C8C2×Dic7semidirect
83. C7C4×SD16semidirect

Maximal subgroups

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

subgroupindex
C2×C7×SD162
Q8×Dic72
D4×Dic72
#64092
#64062
#63912
C8×Dic72
C4×SD167