Finite Group Databasebeta

← C4×#685 #65227

Subgroups — C4×#685 #65227

Order 320.

258 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 107 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
1C22×C4×D5C211yesmaximal, characteristic
2C2×C42×C5C211yesmaximal, characteristic, complemented
3C2×#685C212yesmaximal
4C2×C4×Dic5C211yesmaximal, characteristic, complemented
5#3963C212yesmaximal, complemented
6C23×D5C2211yescharacteristic
7C22×C4×C5C2212yes—
8C22×C4×C5C2211yescharacteristic
9C22×Dic5C2211yescharacteristic
10C22×Dic5C2212yes—
11C2×C4×D5—22no—
12C2×C4×D5—22no—
13C2×C4×D5C414yescomplemented
14C42×C5—22no—
15#685C418yesdirect product factor
16C4×Dic5—22no—
17C4×C22⋊C4—51nomaximal, Sylow
18C23×C5C2311yescharacteristic
19C22×D5—21no—
20C22×D5—21no—
21C22×D5—22no—
22C22×D5C2×C414yes—
23C22×D5C2×C412yes—
24C2×C4×C5—22no—
25C2×C4×C5—22no—
26C2×C4×C5C2×C412yes—
27C2×C4×C5C2×C414yescomplemented
28C2×C4×C5D412yes—
29C2×C4×C5D412yes—
30C2×Dic5—22no—
31C2×Dic5—21no—
32C2×Dic5—21no—
33C2×Dic5—22no—
34C2×Dic5C2×C412yes—
35C2×Dic5C2×C414yescomplemented
36C4×D5—28no—
37C23×C4—51no—
38C2×C22⋊C4—52no—
39C2×C42—51no—
40C2×C42D511yescharacteristic, complemented
41#95—52no—
42C22×C5C22×C411yescharacteristic
43C22×C5C22×C412yes—
44C22×C5C2×D411yescharacteristic
45C22×C5C2×D411yescharacteristic
46C22×C5#4112yes—
47C2×D5—22no—
48C2×D5—22no—
49C2×D5—24no—
50C2×D5—24no—
51C2×D5C4214yescomplemented
52C4×C5—24no—
53C4×C5C22⋊C414yescomplemented
54Dic5—22no—
55Dic5—24no—
56C24—51no—
57C22×C4—51no—
58C22×C4—52no—
59C22×C4—54no—
60C22×C4—102no—
61C22×C4—102no—
62C22×C4C2×D512yes—
63C22×C4C2×D511yescharacteristic
64C22⋊C4—58no—
65C42—22no—
66C42—102no—
67C2×C5C2×C4211yescharacteristic
68C2×C5C2×C22⋊C411yescharacteristic
69C2×C5#11711yescharacteristic
70C2×C5C4×D412yes—
71C2×C5C4×D412yes—
72D5—24no—
73C23—54no—
74C23—52no—
75C23—101no—
76C23—102no—
77C23—101no—
78C23C22×D511yescharacteristic
79C2×C4—22no—
80C2×C4—22no—
81C2×C4—54no—
82C2×C4—52no—
83C2×C4—102no—
84C2×C4—101no—
85C2×C4—102no—
86C2×C4—101no—
87C2×C4—108no—
88C2×C4C4×D512yes—
89C2×C4C4×D514yescomplemented
90C2×C4D2012yes—
91C2×C4C22⋊D512yes—
92C5C4×C22⋊C411yescharacteristic, complemented, Sylow
93C22—54no—
94C22—102no—
95C22—104no—
96C22—102no—
97C22—104no—
98C22C2×C4×D511yescharacteristic
99C22C2×C4×D512yes—
100C22C2×D2011yescharacteristic
101C22#70912yes—
102C22C2×C22⋊D511yescharacteristic
103C4—24no—
104C4—104no—
105C4—102no—
106C4#68514yesdirect product factor
107C2—104no—
108C2C42×D511yescharacteristic
109C2#401811yescharacteristic
110C2C4×D2012yes—
111C2C2×#68511yescharacteristic
112C2C4×C22⋊D512yes—
subgroupG/H
centerC22×C4C2×D5
commutatorC2×C5C2×C42
FrattiniC23C22×D5
FittingC2×C42×C5C2
socle, cosocleC23×C5C23
prime radicalC23×D5C22
hypercenterC2×C42D5
hypocenterC5C4×C22⋊C4
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C2×C42×C5C2semidirect
4. C2×C4×Dic5C2semidirect
5. #3963C2semidirect
13. C2×C4×D5C4semidirect
15. #685C4direct (N × H)
27. C2×C4×C5C2×C4semidirect
35. C2×Dic5C2×C4semidirect
40. C2×C42D5semidirect
51. C2×D5C42semidirect
53. C4×C5C22⋊C4semidirect
89. C2×C4C4×D5semidirect
92. C5C4×C22⋊C4semidirect
106. C4#685direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×D52
C2×C42×C52
C2×#6852
C2×C4×Dic52
#39632
C4×C22⋊C45