Finite Group Databasebeta

← C4×#20269759 #41002926

Subgroups — C4×#20269759 #41002926

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×#20269759C211yesmaximal, characteristic
2C4×Dic842C211yesmaximal, characteristic, complemented
3#27212297C211yesmaximal, characteristic, complemented
4#27212289C211yesmaximal, characteristic, complemented
5#27212287C211yesmaximal, characteristic
6C4×#16809890C211yesmaximal, characteristic, complemented
7C4×D4×C421C211yesmaximal, characteristic
8C2×Dic842C2211yescharacteristic
9#20269759C414yesdirect product factor
10C2×#16809890C2211yescharacteristic
11C2×#16809890C2211yescharacteristic
12C4⋊Dic421C2211yescharacteristic
13#20269750—21no—
14C4×Dic421—21no—
15C2×D4×C421C2211yescharacteristic
16C22×C4×C421—21no—
17C4⋊C4×C421C2211yescharacteristic
18C22⋊C4×C421—21no—
19C42×C421C2211yescharacteristic
20Dic842—21no—
21Dic842C2×C412yescomplemented
22C2×Dic421—21no—
23C2×Dic421—21no—
24#16809890—21no—
25#16809890C2×C412yescomplemented
26C23×C421—21no—
27D4×C421—21no—
28D4×C421C2×C412yes—
29C2×C4×C421—21no—
30C2×C4×C421—42no—
31C2×C4×C421D411yescharacteristic
32C2×C4×C421D411yescharacteristic
33C2×C4×C421C2311yescharacteristic
34C22×C421—22no—
35C22×C421—41no—
36C22×C421—41no—
37C22×C421C2×D411yescharacteristic
38C4×C421—21no—
39C4×C421—41no—
40C4×C421SD1612yescomplemented
41C4×C421C22×C411yescharacteristic
42C4×C421#4111yescharacteristic
43Dic421—22no—
44Dic421—41no—
45C2×C421—42no—
46C2×C421C4×D411yescharacteristic
47C2×C421C2×SD1611yescharacteristic
48C2×C421#13511yescharacteristic
49C421C4×SD1611yescharacteristic, complemented, Sylow
50C4×SD16—4211nomaximal, Sylow
51C2×SD16—4211no—
52C4×Q8—4211no—
53C4×D4D42111yescharacteristic
54#106—4211no—
55#103—4211no—
56#102—4211no—
57C4×C8—4211no—
58C2×Q8—4211no—
59C2×D4C2×D42111yescharacteristic
60C22×C4—21no—
61SD16—4214no—
62C2×C8—4211no—
63C2×C8—4211no—
64C4⋊C4—8421no—
65C4⋊C4—4211no—
66C4⋊C4C2×D42111yescharacteristic
67C22⋊C4—21no—
68C42—8421no—
69C42C2×D42111yescharacteristic
70C23—21no—
71Q8—8421no—
72Q8—4212no—
73D4—21no—
74D4C4×D42112yes—
75C2×C4—21no—
76C2×C4—42no—
77C2×C4—8421no—
78C2×C4—8421no—
79C2×C4C22⋊D42111yescharacteristic
80C2×C4C22⋊D42111yescharacteristic
81C2×C4C22×D42111yescharacteristic
82C8—8421no—
83C8—4212no—
84C22—22no—
85C22—41no—
86C22—41no—
87C22C2×C22⋊D42111yescharacteristic
88C4—21no—
89C4—41no—
90C4—8422no—
91C4—16841no—
92C4#2026975912yesdirect product factor
93C4C2×C4×D42111yescharacteristic
94C4#2026977111yescharacteristic
95C2—42no—
96C2C4×C22⋊D42111yescharacteristic
97C2C2×#2026975911yescharacteristic
98C2#2721238611yescharacteristic
subgroupG/H
centerC2×C4C22⋊D421
commutatorC4×C421C22×C4
FrattiniC2×C4C22×D421
FittingC4×D4×C421C2
socleC22×C421C2×D4
prime radicalC2×D4×C421C22
cosocleC2×C4×C421C23
hypercenterC4×D4D421
hypocenterC421C4×SD16
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
2. C4×Dic842C2semidirect
3. #27212297C2semidirect
4. #27212289C2semidirect
6. C4×#16809890C2semidirect
9. #20269759C4direct (N × H)
21. Dic842C2×C4semidirect
25. #16809890C2×C4semidirect
40. C4×C421SD16semidirect
49. C421C4×SD16semidirect
92. C4#20269759direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202697592
C4×Dic8422
#272122972
#272122892
#272122872
C4×#168098902
C4×D4×C4212
C4×SD16421