Finite Group Databasebeta

← C5×#541 #66205

Subgroups — C5×#541 #66205

Order 320.

192 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×C4⋊Q8C211yesmaximal, characteristic, complemented
2C5×#126C214yesmaximal
3C5×#125C211yesmaximal, characteristic, complemented
4C5×#125C214yesmaximal, complemented
5C5×C22⋊Q8C212yesmaximal
6C4×C5×Q8C212yesmaximal, complemented
7C5×#117C211yesmaximal, characteristic
8C2×C5×Q8C2212yes—
9C22×C4×C5C2211yescharacteristic
10C5×C4⋊C4C2212yes—
11C5×C4⋊C4C2212yes—
12C5×C4⋊C4C2214yes—
13C5×C4⋊C4C2214yes—
14C5×C4⋊C4C2214yes—
15C5×C4⋊C4C2214yes—
16C5×C22⋊C4C2212yes—
17C5×C22⋊C4C2214yes—
18C42×C5C2211yescharacteristic
19C42×C5C2211yescharacteristic
20C42×C5C2214yes—
21#541C511yesmaximal, characteristic, direct product factor, Sylow
22C23×C5C2311yescharacteristic
23C5×Q8—24no—
24C2×C4×C5—22no—
25C2×C4×C5C2312yes—
26C2×C4×C5C2312yes—
27C2×C4×C5C2314yes—
28C2×C4×C5C2314yes—
29C2×C4×C5C2311yescharacteristic
30C2×C4×C5C2311yescharacteristic
31C4⋊Q8C2×C511yescharacteristic, complemented
32#126C2×C514yes—
33#125C2×C511yescharacteristic, complemented
34#125C2×C514yescomplemented
35C22⋊Q8C2×C512yes—
36C4×Q8C2×C512yescomplemented
37#117C2×C511yescharacteristic
38C22×C5—21no—
39C22×C5—22no—
40C22×C5C2411yescharacteristic
41C4×C5—21no—
42C4×C5—24no—
43C4×C5—22no—
44C4×C5—22no—
45C4×C5—24no—
46C4×C5#4112yes—
47C2×Q8C22×C512yes—
48C22×C4C22×C511yescharacteristic
49C4⋊C4C22×C512yes—
50C4⋊C4C22×C512yes—
51C4⋊C4C22×C514yes—
52C4⋊C4C22×C514yes—
53C4⋊C4C22×C514yes—
54C4⋊C4C22×C514yes—
55C22⋊C4C22×C512yes—
56C22⋊C4C22×C514yes—
57C42C22×C511yescharacteristic
58C42C22×C511yescharacteristic
59C42C22×C514yes—
60C2×C5—41no—
61C2×C5C2×#4111yescharacteristic
62C2×C52−1+412yes—
63C23C23×C511yescharacteristic
64Q8—24no—
65C2×C4—22no—
66C2×C4C23×C512yes—
67C2×C4C23×C512yes—
68C2×C4C23×C514yes—
69C2×C4C23×C514yes—
70C2×C4C23×C511yescharacteristic
71C2×C4C23×C511yescharacteristic
72C5#54111yescharacteristic, direct product factor, Sylow
73C22—21no—
74C22—22no—
75C22C24×C511yescharacteristic
76C4—21no—
77C4—24no—
78C4—22no—
79C4—22no—
80C4—24no—
81C4C5×#4112yes—
82C2—41no—
83C2C2×C5×#4111yescharacteristic
84C2C5×2−1+412yes—
subgroupG/H
center, socleC22×C5C24
commutator, Frattini, cosocleC22C24×C5
prime radicalC23×C5C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C5 ◁ G

Complements

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

NH ≅ G/Ntype
1. C5×C4⋊Q8C2semidirect
3. C5×#125C2semidirect
4. C5×#125C2semidirect
6. C4×C5×Q8C2semidirect
21. #541C5direct (N × H)
31. C4⋊Q8C2×C5semidirect
33. #125C2×C5semidirect
34. #125C2×C5semidirect
36. C4×Q8C2×C5semidirect
72. C5#541direct (N × H)

Maximal subgroups

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

subgroupindex
C5×C4⋊Q82
C5×#1262
C5×#1252
C5×C22⋊Q82
C4×C5×Q82
C5×#1172
#5415