Finite Group Databasebeta

← C5×#390 #65553

Subgroups — C5×#390 #65553

Order 320.

258 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 106 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×C5×D4C211yesmaximal, characteristic
2C2×C5×C4⋊C4C211yesmaximal, characteristic, complemented
3C2×C5×C22⋊C4C214yesmaximal, complemented
4C2×C42×C5C211yesmaximal, characteristic, complemented
5C24×C5C2212yes—
6C2×C5×D4—22no—
7C2×C5×D4—22no—
8C2×C5×D4C414yescomplemented
9C22×C4×C5C2212yes—
10C22×C4×C5C2212yes—
11C22×C4×C5C2211yescharacteristic
12C5×C4⋊C4—22no—
13C5×C22⋊C4—28no—
14C42×C5—22no—
15#390C511yesmaximal, characteristic, direct product factor, Sylow
16C23×C5—24no—
17C23×C5—22no—
18C23×C5—22no—
19C23×C5—24no—
20C23×C5C2×C414yes—
21C23×C5C2311yescharacteristic
22C5×D4—28no—
23C2×C4×C5—22no—
24C2×C4×C5—22no—
25C2×C4×C5—24no—
26C2×C4×C5—22no—
27C2×C4×C5C2×C412yes—
28C2×C4×C5D412yes—
29C2×C4×C5D412yes—
30C2×C4×C5D414yescomplemented
31C22×D4C2×C511yescharacteristic
32C2×C4⋊C4C2×C511yescharacteristic, complemented
33C2×C22⋊C4C2×C514yescomplemented
34C2×C42C2×C511yescharacteristic, complemented
35C22×C5—24no—
36C22×C5—28no—
37C22×C5—44no—
38C22×C5—42no—
39C22×C5—42no—
40C22×C5C22×C411yescharacteristic
41C22×C5C2×D411yescharacteristic
42C22×C5C2×D411yescharacteristic
43C22×C5C2×D412yes—
44C22×C5#4112yes—
45C4×C5—24no—
46C4×C5—42no—
47C4×C5C22⋊C414yescomplemented
48C24C22×C512yes—
49C2×D4—22no—
50C2×D4—22no—
51C2×D4C4×C514yescomplemented
52C22×C4C22×C512yes—
53C22×C4C22×C512yes—
54C22×C4C22×C511yescharacteristic
55C4⋊C4—22no—
56C22⋊C4—28no—
57C42—22no—
58C2×C5—44no—
59C2×C5C2×C22⋊C411yescharacteristic
60C2×C5C4×D412yes—
61C2×C5#12112yes—
62C2×C5#12411yescharacteristic
63C2×C5#12711yescharacteristic
64C23—24no—
65C23—22no—
66C23—22no—
67C23—24no—
68C23C2×C4×C514yes—
69C23C23×C511yescharacteristic
70D4—28no—
71C2×C4—22no—
72C2×C4—22no—
73C2×C4—24no—
74C2×C4—22no—
75C2×C4C2×C4×C512yes—
76C2×C4C5×D412yes—
77C2×C4C5×D412yes—
78C2×C4C5×D414yescomplemented
79C5#39011yescharacteristic, direct product factor, Sylow
80C22—24no—
81C22—28no—
82C22—44no—
83C22—42no—
84C22—42no—
85C22C22×C4×C511yescharacteristic
86C22C2×C5×D411yescharacteristic
87C22C2×C5×D411yescharacteristic
88C22C2×C5×D412yes—
89C22C5×#4112yes—
90C4—24no—
91C4—42no—
92C4C5×C22⋊C414yescomplemented
93C2—44no—
94C2C2×C5×C22⋊C411yescharacteristic
95C2C4×C5×D412yes—
96C2C5×#12112yes—
97C2C5×#12411yescharacteristic
98C2C5×#12711yescharacteristic
subgroupG/H
center, socleC23×C5C23
commutatorC22C22×C4×C5
Frattini, cosocleC23C23×C5
prime radicalC22×C5×D4C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C5 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C5×C4⋊C4C2semidirect
3. C2×C5×C22⋊C4C2semidirect
4. C2×C42×C5C2semidirect
8. C2×C5×D4C4semidirect
15. #390C5direct (N × H)
30. C2×C4×C5D4semidirect
32. C2×C4⋊C4C2×C5semidirect
33. C2×C22⋊C4C2×C5semidirect
34. C2×C42C2×C5semidirect
47. C4×C5C22⋊C4semidirect
51. C2×D4C4×C5semidirect
78. C2×C4C5×D4semidirect
79. C5#390direct (N × H)
92. C4C5×C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×C5×D42
C2×C5×C4⋊C42
C2×C5×C22⋊C42
C2×C42×C52
#3905