Finite Group Databasebeta

← C5×#458 #65621

Subgroups — C5×#458 #65621

Order 320.

160 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×H(5,𝔽2)C211yesmaximal, characteristic
2C5×#123C213yesmaximal, complemented
3C5×#99C213yesmaximal, complemented
4C5×#41—23no—
5C2×C5×D4—23no—
6C2×C5×D4C2213yes—
7C22×C4×C5C2211yescharacteristic, complemented
8C5×C4⋊C4—23no—
9C5×C22⋊C4—23no—
10C5×C22⋊C4C2213yescomplemented
11#458C511yesmaximal, characteristic, direct product factor, Sylow
12C23×C5—21no—
13C23×C5D413yes—
14C23×C5C2311yescharacteristic
15C5×Q8—21no—
16C5×D4—23no—
17C5×D4—26no—
18C2×C4×C5—23no—
19C2×C4×C5—23no—
20C2×C4×C5—23no—
21C2×C4×C5D413yes—
22H(5,𝔽2)C2×C511yescharacteristic
23#123C2×C513yescomplemented
24#99C2×C513yescomplemented
25C22×C5—23no—
26C22×C5—41no—
27C22×C5—43no—
28C22×C5—81no—
29C22×C5C2×D413yes—
30C4×C5—23no—
31C4×C5—43no—
32C4×C5—41no—
33#41—23no—
34C2×D4—23no—
35C2×D4C22×C513yes—
36C22×C4C22×C511yescharacteristic, complemented
37C4⋊C4—23no—
38C22⋊C4—23no—
39C22⋊C4C22×C513yescomplemented
40C2×C5—23no—
41C2×C5—43no—
42C2×C5#12011yescharacteristic
43C23—21no—
44C23C5×D413yes—
45C23C23×C511yescharacteristic
46Q8—21no—
47D4—23no—
48D4—26no—
49C2×C4—23no—
50C2×C4—23no—
51C2×C4—23no—
52C2×C4C5×D413yes—
53C5#45811yescharacteristic, direct product factor, Sylow
54C22—23no—
55C22—41no—
56C22—43no—
57C22—81no—
58C22C2×C5×D413yes—
59C4—23no—
60C4—43no—
61C4—41no—
62C2—23no—
63C2—43no—
64C2C5×#12011yescharacteristic
subgroupG/H
center, socleC2×C5#120
commutator, Frattini, cosocleC23C23×C5
prime radicalC5×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C23×C5 ◁ G

Complements

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

NH ≅ G/Ntype
2. C5×#123C2semidirect
3. C5×#99C2semidirect
7. C22×C4×C5C22semidirect
10. C5×C22⋊C4C22semidirect
11. #458C5direct (N × H)
23. #123C2×C5semidirect
24. #99C2×C5semidirect
36. C22×C4C22×C5semidirect
39. C22⋊C4C22×C5semidirect
53. C5#458direct (N × H)

Maximal subgroups

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

subgroupindex
C5×H(5,𝔽2)2
C5×#1232
C5×#992
#4585