Finite Group Databasebeta

← C4×#688 #65314

Subgroups — C4×#688 #65314

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×Q8C211yesmaximal, characteristic, complemented
2C2×#688C211yesmaximal, characteristic
3C4×D20C211yesmaximal, characteristic
4#3967C211yesmaximal, characteristic, complemented
5#3941C211yesmaximal, characteristic
6#3940C211yesmaximal, characteristic, complemented
7C4×#168C211yesmaximal, characteristic, complemented
8C2×C5×Q8C2211yescharacteristic
9C2×D20C2211yescharacteristic
10C2×C4×D5—21no—
11C5×C4⋊C4—21no—
12C5×C4⋊C4C2211yescharacteristic
13C42×C5—21no—
14C42×C5C2211yescharacteristic
15#688C414yesdirect product factor
16#685—21no—
17C4⋊Dic5C2211yescharacteristic
18C2×#168C2211yescharacteristic
19C2×#168C2211yescharacteristic
20C4×SD16—51nomaximal, Sylow
21C22×D5—21no—
22C5×Q8—21no—
23C5×Q8C2×C412yescomplemented
24C2×C4×C5—21no—
25C2×C4×C5—21no—
26C2×C4×C5D411yescharacteristic
27C2×C4×C5D411yescharacteristic
28C2×C4×C5C2311yescharacteristic
29C2×Dic5—21no—
30D20—21no—
31D20C2×C412yes—
32C4×D5—42no—
33#168—21no—
34#168C2×C412yescomplemented
35C2×SD16—51no—
36C4×Q8D511yescharacteristic, complemented
37C4×D4—51no—
38#106—51no—
39#103—51no—
40#102—51no—
41C4×C8—51no—
42C22×C5C2×D411yescharacteristic
43C2×D5—22no—
44C2×D5—41no—
45C2×D5—41no—
46C4×C5—22no—
47C4×C5—21no—
48C4×C5—41no—
49C4×C5SD1612yescomplemented
50C4×C5C22×C411yescharacteristic
51C4×C5#4111yescharacteristic
52Dic5—41no—
53C2×Q8C2×D511yescharacteristic
54C2×D4—51no—
55C22×C4—101no—
56SD16—54no—
57C2×C8—51no—
58C2×C8—51no—
59C4⋊C4—21no—
60C4⋊C4—51no—
61C4⋊C4C2×D511yescharacteristic
62C22⋊C4—101no—
63C42—21no—
64C42C2×D511yescharacteristic
65C2×C5C4×D411yescharacteristic
66C2×C5C2×SD1611yescharacteristic
67C2×C5#13511yescharacteristic
68D5—42no—
69C23—101no—
70Q8—21no—
71Q8C4×D512yescomplemented
72D4—52no—
73D4—101no—
74C2×C4—21no—
75C2×C4—21no—
76C2×C4—101no—
77C2×C4—202no—
78C2×C4C22⋊D511yescharacteristic
79C2×C4C22⋊D511yescharacteristic
80C2×C4C22×D511yescharacteristic
81C8—52no—
82C8—101no—
83C5C4×SD1611yescharacteristic, complemented, Sylow
84C22—102no—
85C22—201no—
86C22—201no—
87C22C2×C22⋊D511yescharacteristic
88C4—21no—
89C4—22no—
90C4—41no—
91C4—201no—
92C4#68812yesdirect product factor
93C4C2×C4×D511yescharacteristic
94C4#70911yescharacteristic
95C2—202no—
96C2C4×C22⋊D511yescharacteristic
97C2C2×#68811yescharacteristic
98C2#409611yescharacteristic
subgroupG/H
centerC2×C4C22⋊D5
commutatorC4×C5C22×C4
FrattiniC2×C4C22×D5
FittingC4×C5×Q8C2
socleC22×C5C2×D4
prime radicalC2×D20C22
cosocleC2×C4×C5C23
hypercenterC4×Q8D5
hypocenterC5C4×SD16
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

Complements

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

NH ≅ G/Ntype
1. C4×C5×Q8C2semidirect
4. #3967C2semidirect
6. #3940C2semidirect
7. C4×#168C2semidirect
15. #688C4direct (N × H)
23. C5×Q8C2×C4semidirect
34. #168C2×C4semidirect
36. C4×Q8D5semidirect
49. C4×C5SD16semidirect
71. Q8C4×D5semidirect
83. C5C4×SD16semidirect
92. C4#688direct (N × H)

Maximal subgroups

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

subgroupindex
C4×C5×Q82
C2×#6882
C4×D202
#39672
#39412
#39402
C4×#1682
C4×SD165