Finite Group Databasebeta

← D4×#15668452 #37550098

Subgroups — D4×#15668452 #37550098

Order 23168.

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×#15668452C212yesmaximal, complemented
2C4⋊#15668452C211yesmaximal, characteristic, complemented
3C22⋊#15668452C212yesmaximal, complemented
4C4×#15668452C211yesmaximal, characteristic, complemented
5D4×#13089678C211yesmaximal, characteristic
6C2×#15668452—24no—
7C2×#15668452C2211yescharacteristic
8C2×#15668452C2212yes—
9C2×#15668452C2211yescharacteristic
10C22×#13089678C2212yes—
11C4⋊#13089678C411yescharacteristic
12C22⋊#13089678C412yes—
13C4×#13089678C2211yescharacteristic
14C4×D4×C181C411yescharacteristic
15#15668452—22no—
16#15668452—21no—
17#15668452D412yesdirect product factor
18C2×#13089678—22no—
19C2×#13089678—22no—
20C2×#13089678C2×C411yescharacteristic
21C2×#13089678C2×C412yes—
22C2×#13089678C2311yescharacteristic
23C2×D4×C181C811yescharacteristic
24C22×C4×C181C2×C412yes—
25C4⋊C4×C181C811yescharacteristic
26C22⋊C4×C181C812yes—
27C42×C181C2×C411yescharacteristic
28#13089678—22no—
29#13089678—21no—
30#13089678C2×D411yescharacteristic
31#13089678#4111yescharacteristic
32C23×C181C2×C812yes—
33D4×C181C1614yescomplemented
34C2×C4×C181—22no—
35C2×C4×C181—22no—
36C2×C4×C181C2×C811yescharacteristic
37C2×C4×C181C2×C812yes—
38C2×C4×C181C2×C811yescharacteristic
39C2×C4×C181C22×C411yescharacteristic
40C22×C181—22no—
41C22×C181—22no—
42C22×C181C2×C1614yescomplemented
43C22×C181C22×C811yescharacteristic
44C4×C181—22no—
45C4×C181—21no—
46C4×C181C2×C1612yescomplemented
47C4×C181C4×D411yescharacteristic
48C4×C181#13111yescharacteristic
49C2×C181—24no—
50C2×C181C8×D411yescharacteristic
51C2×C181C22×C1611yescharacteristic
52C2×C181#50411yescharacteristic
53C181D4×C1611yescharacteristic, complemented, Sylow
54D4×C16—1811nomaximal, Sylow
55C22×C16—1812no—
56C8×D4—1811no—
57C4⋊C16—1811no—
58C22⋊C16—1812no—
59C4×C16—1811no—
60C22×C8—1812no—
61C4×D4#1062438211yescharacteristic
62C2×C16—3624no—
63C2×C16—1811no—
64C2×C16—1812no—
65C2×C16—1811no—
66C4⋊C8—1811no—
67C22⋊C8—1812no—
68C4×C8—1811no—
69C2×D4#1308968511yescharacteristic
70C22×C4C2×#1062438212yes—
71C2×C8—3622no—
72C2×C8—3622no—
73C2×C8—1811no—
74C2×C8—1812no—
75C2×C8—1811no—
76C4⋊C4#1308968511yescharacteristic
77C22⋊C4#1308968512yes—
78C42C2×#1062438211yescharacteristic
79C16—3622no—
80C16—3621no—
81C16—1812no—
82C23C2×#1308968512yes—
83D4#1566845214yesdirect product factor
84C2×C4—22no—
85C2×C4—22no—
86C2×C4C2×#1308968511yescharacteristic
87C2×C4C2×#1308968512yes—
88C2×C4C2×#1308968511yescharacteristic
89C2×C4C22×#1062438211yescharacteristic
90C8—3622no—
91C8—3621no—
92C8—1811no—
93C8—1811no—
94C22—22no—
95C22—22no—
96C22C2×#1566845214yescomplemented
97C22C22×#1308968511yescharacteristic
98C4—22no—
99C4—21no—
100C4C2×#1566845212yescomplemented
101C4D4×#1062438211yescharacteristic
102C4#1915390311yescharacteristic
103C2—24no—
104C2D4×#1308968511yescharacteristic
105C2C22×#1566845211yescharacteristic
106C2#2604233711yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×#10624382
commutatorC2×C181C22×C16
FittingC4×D4×C181C4
socleC22×C181C22×C8
prime radicalC2×D4×C181C8
cosocleC2×#13089678C23
hypercenterC4×D4#10624382
hypocenterC181D4×C16
LCSG ▷ C2×C181 ▷ C181
UCSC1 ◁ C2×C4 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#15668452C2semidirect
2. C4⋊#15668452C2semidirect
3. C22⋊#15668452C2semidirect
4. C4×#15668452C2semidirect
17. #15668452D4direct (N × H)
33. D4×C181C16semidirect
42. C22×C181C2×C16semidirect
46. C4×C181C2×C16semidirect
53. C181D4×C16semidirect
83. D4#15668452direct (N × H)
96. C22C2×#15668452semidirect
100. C4C2×#15668452semidirect

Maximal subgroups

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

subgroupindex
C22×#156684522
C4⋊#156684522
C22⋊#156684522
C4×#156684522
D4×#130896782
D4×C16181