Finite Group Databasebeta

← C4×#20269758 #41002928

Subgroups — C4×#20269758 #41002928

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×#20269758C211yesmaximal, characteristic
2C4×D1684C211yesmaximal, characteristic
3#27212297C211yesmaximal, characteristic, complemented
4#27212290C211yesmaximal, characteristic, complemented
5#27212286C211yesmaximal, characteristic
6C4×#16809890C211yesmaximal, characteristic, complemented
7C4×Q8×C421C211yesmaximal, characteristic, complemented
8C2×D1684C2211yescharacteristic
9C2×C4×D421—21no—
10#20269758C414yesdirect product factor
11C2×#16809890C2211yescharacteristic
12C2×#16809890C2211yescharacteristic
13C4⋊Dic421C2211yescharacteristic
14#20269748—21no—
15C2×Q8×C421C2211yescharacteristic
16C4⋊C4×C421—21no—
17C4⋊C4×C421C2211yescharacteristic
18C42×C421—21no—
19C42×C421C2211yescharacteristic
20C22×D421—21no—
21D1684—21no—
22D1684C2×C412yes—
23C2×Dic421—21no—
24C4×D421—42no—
25#16809890—21no—
26#16809890C2×C412yescomplemented
27Q8×C421—21no—
28Q8×C421C2×C412yescomplemented
29C2×C4×C421—21no—
30C2×C4×C421—21no—
31C2×C4×C421D411yescharacteristic
32C2×C4×C421D411yescharacteristic
33C2×C4×C421C2311yescharacteristic
34C22×C421C2×D411yescharacteristic
35C2×D421—22no—
36C2×D421—41no—
37C2×D421—41no—
38C4×C421—22no—
39C4×C421—21no—
40C4×C421—41no—
41C4×C421SD1612yescomplemented
42C4×C421C22×C411yescharacteristic
43C4×C421#4111yescharacteristic
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×Q8D42111yescharacteristic, complemented
53C4×D4—4211no—
54#106—4211no—
55#103—4211no—
56#102—4211no—
57C4×C8—4211no—
58C2×Q8C2×D42111yescharacteristic
59C2×D4—4211no—
60C22×C4—8421no—
61SD16—4214no—
62C2×C8—4211no—
63C2×C8—4211no—
64C4⋊C4—21no—
65C4⋊C4—4211no—
66C4⋊C4C2×D42111yescharacteristic
67C22⋊C4—8421no—
68C42—21no—
69C42C2×D42111yescharacteristic
70C23—8421no—
71Q8—21no—
72Q8C4×D42112yescomplemented
73D4—8421no—
74D4—4212no—
75C2×C4—21no—
76C2×C4—21no—
77C2×C4—8421no—
78C2×C4—16842no—
79C2×C4C22⋊D42111yescharacteristic
80C2×C4C22⋊D42111yescharacteristic
81C2×C4C22×D42111yescharacteristic
82C8—8421no—
83C8—4212no—
84C22—8422no—
85C22—16841no—
86C22—16841no—
87C22C2×C22⋊D42111yescharacteristic
88C4—22no—
89C4—21no—
90C4—41no—
91C4—16841no—
92C4#2026975812yesdirect product factor
93C4C2×C4×D42111yescharacteristic
94C4#2026977111yescharacteristic
95C2—16842no—
96C2C4×C22⋊D42111yescharacteristic
97C2C2×#2026975811yescharacteristic
98C2#2721238611yescharacteristic
subgroupG/H
centerC2×C4C22⋊D421
commutatorC4×C421C22×C4
FrattiniC2×C4C22×D421
FittingC4×Q8×C421C2
socleC22×C421C2×D4
prime radicalC2×D1684C22
cosocleC2×C4×C421C23
hypercenterC4×Q8D421
hypocenterC421C4×SD16
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

Complements

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

NH ≅ G/Ntype
3. #27212297C2semidirect
4. #27212290C2semidirect
6. C4×#16809890C2semidirect
7. C4×Q8×C421C2semidirect
10. #20269758C4direct (N × H)
26. #16809890C2×C4semidirect
28. Q8×C421C2×C4semidirect
41. C4×C421SD16semidirect
49. C421C4×SD16semidirect
52. C4×Q8D421semidirect
72. Q8C4×D421semidirect
92. C4#20269758direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202697582
C4×D16842
#272122972
#272122902
#272122862
C4×#168098902
C4×Q8×C4212
C4×SD16421