Finite Group Databasebeta

← C4×#20269760 #41002930

Subgroups — C4×#20269760 #41002930

Order 26944.

122 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 55 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×#20269760C211yesmaximal, characteristic
2C4×Dic842C211yesmaximal, characteristic, complemented
3C4×D1684C211yesmaximal, characteristic
4#27212298C211yesmaximal, characteristic, complemented
5#27212291C211yesmaximal, characteristic, complemented
6#27212288C211yesmaximal, characteristic
7C4×C8×C421C211yesmaximal, characteristic, complemented
8C2×Dic842C2211yescharacteristic
9C2×D1684C2211yescharacteristic
10C2×C4×D421—21no—
11#20269760C414yesdirect product factor
12C4⋊Dic421C2211yescharacteristic
13C4⋊Dic421C2211yescharacteristic
14#20269750—21no—
15#20269748—21no—
16C4×Dic421—21no—
17C2×C8×C421C2211yescharacteristic
18C2×C8×C421C2211yescharacteristic
19C42×C421C2211yescharacteristic
20C22×D421—21no—
21Dic842—21no—
22Dic842C2×C412yescomplemented
23D1684—21no—
24D1684C2×C412yes—
25C2×Dic421—21no—
26C2×Dic421—21no—
27C2×Dic421—21no—
28C4×D421—42no—
29C2×C4×C421D411yescharacteristic
30C2×C4×C421D411yescharacteristic
31C2×C4×C421C2311yescharacteristic
32C8×C421—21no—
33C8×C421C2×C412yescomplemented
34C22×C421C2×D411yescharacteristic
35C2×D421—22no—
36C2×D421—41no—
37C2×D421—41no—
38C4×C421—21no—
39C4×C421SD1612yescomplemented
40C4×C421C22×C411yescharacteristic
41C4×C421#4111yescharacteristic
42Dic421—22no—
43Dic421—41no—
44Dic421—41no—
45C2×C421C4×D411yescharacteristic
46C2×C421C2×SD1611yescharacteristic
47C2×C421#13511yescharacteristic
48D421—42no—
49C421C4×SD1611yescharacteristic, complemented, Sylow
50C4×SD16—4211nomaximal, Sylow
51C2×SD16—4211no—
52C4×Q8—4211no—
53C4×D4—4211no—
54#106—4211no—
55#103—4211no—
56#102—4211no—
57C4×C8D42111yescharacteristic, complemented
58C2×Q8—4211no—
59C2×D4—4211no—
60C22×C4—8421no—
61SD16—4214no—
62C2×C8C2×D42111yescharacteristic
63C2×C8C2×D42111yescharacteristic
64C4⋊C4—8421no—
65C4⋊C4—4211no—
66C4⋊C4—4211no—
67C22⋊C4—8421no—
68C42—8421no—
69C42C2×D42111yescharacteristic
70C23—8421no—
71Q8—8421no—
72Q8—4212no—
73D4—8421no—
74D4—4212no—
75C2×C4—8421no—
76C2×C4—8421no—
77C2×C4—8421no—
78C2×C4—16842no—
79C2×C4D168411yescharacteristic
80C2×C4D168411yescharacteristic
81C2×C4C22×D42111yescharacteristic
82C8—21no—
83C8C4×D42112yescomplemented
84C22—8422no—
85C22—16841no—
86C22—16841no—
87C22C2×D168411yescharacteristic
88C4—21no—
89C4—8422no—
90C4—16841no—
91C4—16841no—
92C4#2026976012yesdirect product factor
93C4C2×C4×D42111yescharacteristic
94C4#2026977111yescharacteristic
95C2—16842no—
96C2C4×D168411yescharacteristic
97C2C2×#2026976011yescharacteristic
98C2#2721238811yescharacteristic
subgroupG/H
centerC2×C4D1684
commutatorC4×C421C22×C4
FrattiniC2×C4C22×D421
FittingC4×C8×C421C2
socleC22×C421C2×D4
prime radicalC2×D1684C22
cosocleC2×C4×C421C23
hypercenterC4×C8D421
hypocenterC421C4×SD16
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

Complements

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

NH ≅ G/Ntype
2. C4×Dic842C2semidirect
4. #27212298C2semidirect
5. #27212291C2semidirect
7. C4×C8×C421C2semidirect
11. #20269760C4direct (N × H)
22. Dic842C2×C4semidirect
33. C8×C421C2×C4semidirect
39. C4×C421SD16semidirect
49. C421C4×SD16semidirect
57. C4×C8D421semidirect
83. C8C4×D421semidirect
92. C4#20269760direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202697602
C4×Dic8422
C4×D16842
#272122982
#272122912
#272122882
C4×C8×C4212
C4×SD16421