Finite Group Databasebeta

← C4×#687 #65306

Subgroups — C4×#687 #65306

Order 320.

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
1C4×C5×D4C211yesmaximal, characteristic
2C2×#687C211yesmaximal, characteristic
3C4×Dic10C211yesmaximal, characteristic, complemented
4#3964C211yesmaximal, characteristic
5#3942C211yesmaximal, characteristic, complemented
6#3940C211yesmaximal, characteristic, complemented
7C4×#168C211yesmaximal, characteristic, complemented
8C2×C5×D4C2211yescharacteristic
9C22×C4×C5—21no—
10C2×Dic10C2211yescharacteristic
11C5×C4⋊C4C2211yescharacteristic
12C5×C22⋊C4—21no—
13C42×C5C2211yescharacteristic
14#687C414yesdirect product factor
15C4⋊Dic5C2211yescharacteristic
16#683—21no—
17C4×Dic5—21no—
18C2×#168C2211yescharacteristic
19C2×#168C2211yescharacteristic
20C4×SD16—51nomaximal, Sylow
21C23×C5—21no—
22C5×D4—21no—
23C5×D4C2×C412yes—
24C2×C4×C5—21no—
25C2×C4×C5—42no—
26C2×C4×C5D411yescharacteristic
27C2×C4×C5D411yescharacteristic
28C2×C4×C5C2311yescharacteristic
29C2×Dic5—21no—
30C2×Dic5—21no—
31Dic10—21no—
32Dic10C2×C412yescomplemented
33#168—21no—
34#168C2×C412yescomplemented
35C2×SD16—51no—
36C4×Q8—51no—
37C4×D4D511yescharacteristic
38#106—51no—
39#103—51no—
40#102—51no—
41C4×C8—51no—
42C22×C5—22no—
43C22×C5—41no—
44C22×C5—41no—
45C22×C5C2×D411yescharacteristic
46C4×C5—21no—
47C4×C5—41no—
48C4×C5SD1612yescomplemented
49C4×C5C22×C411yescharacteristic
50C4×C5#4111yescharacteristic
51Dic5—22no—
52Dic5—41no—
53C2×Q8—51no—
54C2×D4C2×D511yescharacteristic
55C22×C4—21no—
56SD16—54no—
57C2×C8—51no—
58C2×C8—51no—
59C4⋊C4—51no—
60C4⋊C4—101no—
61C4⋊C4C2×D511yescharacteristic
62C22⋊C4—21no—
63C42—101no—
64C42C2×D511yescharacteristic
65C2×C5—42no—
66C2×C5C4×D411yescharacteristic
67C2×C5C2×SD1611yescharacteristic
68C2×C5#13511yescharacteristic
69C23—21no—
70Q8—52no—
71Q8—101no—
72D4—21no—
73D4C4×D512yes—
74C2×C4—21no—
75C2×C4—42no—
76C2×C4—101no—
77C2×C4—101no—
78C2×C4C22⋊D511yescharacteristic
79C2×C4C22⋊D511yescharacteristic
80C2×C4C22×D511yescharacteristic
81C8—52no—
82C8—101no—
83C5C4×SD1611yescharacteristic, complemented, Sylow
84C22—22no—
85C22—41no—
86C22—41no—
87C22C2×C22⋊D511yescharacteristic
88C4—21no—
89C4—41no—
90C4—102no—
91C4—201no—
92C4#68712yesdirect product factor
93C4C2×C4×D511yescharacteristic
94C4#70911yescharacteristic
95C2—42no—
96C2C4×C22⋊D511yescharacteristic
97C2C2×#68711yescharacteristic
98C2#409611yescharacteristic
subgroupG/H
centerC2×C4C22⋊D5
commutatorC4×C5C22×C4
FrattiniC2×C4C22×D5
FittingC4×C5×D4C2
socleC22×C5C2×D4
prime radicalC2×C5×D4C22
cosocleC2×C4×C5C23
hypercenterC4×D4D5
hypocenterC5C4×SD16
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
3. C4×Dic10C2semidirect
5. #3942C2semidirect
6. #3940C2semidirect
7. C4×#168C2semidirect
14. #687C4direct (N × H)
32. Dic10C2×C4semidirect
34. #168C2×C4semidirect
48. C4×C5SD16semidirect
83. C5C4×SD16semidirect
92. C4#687direct (N × H)

Maximal subgroups

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

subgroupindex
C4×C5×D42
C2×#6872
C4×Dic102
#39642
#39422
#39402
C4×#1682
C4×SD165