Finite Group Databasebeta

← D4×#14555513 #31797166

Subgroups — D4×#14555513 #31797166

Order 17536.

174 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 90 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×#14555513C212yesmaximal, complemented
2C4⋊#14555513C211yesmaximal, characteristic, complemented
3C22⋊#14555513C212yesmaximal, complemented
4C4×#14555513C211yesmaximal, characteristic, complemented
5D4×#11764040C211yesmaximal, characteristic
6C2×#14555513—24no—
7C2×#14555513C2212yes—
8C2×#14555513C2211yescharacteristic
9C2×#14555513C2211yescharacteristic
10C22×#11764040C2212yes—
11C4⋊#11764040C411yescharacteristic
12C22⋊#11764040C412yes—
13C4×#11764040C2211yescharacteristic
14C4×D4×C137C411yescharacteristic
15#14555513—22no—
16#14555513—21no—
17#14555513D412yesdirect product factor
18C2×#11764040—22no—
19C2×#11764040—22no—
20C2×#11764040C2×C411yescharacteristic
21C2×#11764040C2×C412yes—
22C2×#11764040C2311yescharacteristic
23C2×D4×C137C811yescharacteristic
24C22×C4×C137C2×C412yes—
25C4⋊C4×C137C811yescharacteristic
26C22⋊C4×C137C812yes—
27C42×C137C2×C411yescharacteristic
28#11764040—22no—
29#11764040—21no—
30#11764040C2×D411yescharacteristic
31#11764040#4111yescharacteristic
32C23×C137C2×C812yes—
33D4×C137C1614yescomplemented
34C2×C4×C137—22no—
35C2×C4×C137—22no—
36C2×C4×C137C2×C811yescharacteristic
37C2×C4×C137C2×C812yes—
38C2×C4×C137C2×C811yescharacteristic
39C2×C4×C137C22×C411yescharacteristic
40C22×C137—22no—
41C22×C137—22no—
42C22×C137C2×C1614yescomplemented
43C22×C137C22×C811yescharacteristic
44C4×C137—22no—
45C4×C137—21no—
46C4×C137C2×C1612yescomplemented
47C4×C137C4×D411yescharacteristic
48C4×C137#13111yescharacteristic
49C2×C137—24no—
50C2×C137C8×D411yescharacteristic
51C2×C137C22×C1611yescharacteristic
52C2×C137#50411yescharacteristic
53C137D4×C1611yescharacteristic, complemented, Sylow
54D4×C16—1371nomaximal, Sylow
55C22×C16—1372no—
56C8×D4—1371no—
57C4⋊C16—1371no—
58C22⋊C16—1372no—
59C4×C16—1371no—
60C22×C8—1372no—
61C4×D4#1058773911yescharacteristic
62C2×C16—2744no—
63C2×C16—1371no—
64C2×C16—1372no—
65C2×C16—1371no—
66C4⋊C8—1371no—
67C22⋊C8—1372no—
68C4×C8—1371no—
69C2×D4#1176404711yescharacteristic
70C22×C4C2×#1058773912yes—
71C2×C8—2742no—
72C2×C8—2742no—
73C2×C8—1371no—
74C2×C8—1372no—
75C2×C8—1371no—
76C4⋊C4#1176404711yescharacteristic
77C22⋊C4#1176404712yes—
78C42C2×#1058773911yescharacteristic
79C16—2742no—
80C16—2741no—
81C16—1372no—
82C23C2×#1176404712yes—
83D4#1455551314yesdirect product factor
84C2×C4—22no—
85C2×C4—22no—
86C2×C4C2×#1176404711yescharacteristic
87C2×C4C2×#1176404712yes—
88C2×C4C2×#1176404711yescharacteristic
89C2×C4C22×#1058773911yescharacteristic
90C8—2742no—
91C8—2741no—
92C8—1371no—
93C8—1371no—
94C22—22no—
95C22—22no—
96C22C2×#1455551314yescomplemented
97C22C22×#1176404711yescharacteristic
98C4—21no—
99C4—22no—
100C4C2×#1455551312yescomplemented
101C4D4×#1058773911yescharacteristic
102C4#1798417511yescharacteristic
103C2—24no—
104C2D4×#1176404711yescharacteristic
105C2C22×#1455551311yescharacteristic
106C2#2257846111yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×#10587739
commutatorC2×C137C22×C16
FittingC4×D4×C137C4
socleC22×C137C22×C8
prime radicalC2×D4×C137C8
cosocleC2×#11764040C23
hypercenterC4×D4#10587739
hypocenterC137D4×C16
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#14555513C2semidirect
2. C4⋊#14555513C2semidirect
3. C22⋊#14555513C2semidirect
4. C4×#14555513C2semidirect
17. #14555513D4direct (N × H)
33. D4×C137C16semidirect
42. C22×C137C2×C16semidirect
46. C4×C137C2×C16semidirect
53. C137D4×C16semidirect
83. D4#14555513direct (N × H)
96. C22C2×#14555513semidirect
100. C4C2×#14555513semidirect

Maximal subgroups

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

subgroupindex
C22×#145555132
C4⋊#145555132
C22⋊#145555132
C4×#145555132
D4×#117640402
D4×C16137