Finite Group Databasebeta

← C2×C5×#126 #66192

Subgroups — C2×C5×#126 #66192

Order 320.

246 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#126C218yesmaximal, direct product factor
2C2×C5×C4⋊C4C213yesmaximal, complemented
3C2×C5×C22⋊C4C213yesmaximal
4C2×C42×C5C211yesmaximal, characteristic, complemented
5C24×C5C2211yescharacteristic
6C22×C4×C5C2213yes—
7C22×C4×C5C2213yes—
8C5×C4⋊C4C22112yescomplemented
9C5×C22⋊C4C22112yes—
10C42×C5C2214yescomplemented
11C2×#126C511yesmaximal, characteristic, direct product factor, Sylow
12C23×C5—26no—
13C23×C5C2312yes—
14C23×C5C2311yescharacteristic
15C2×C4×C5—26no—
16C2×C4×C5—26no—
17C2×C4×C5C2316yes—
18C2×C4×C5C2316yes—
19#126C2×C518yesdirect product factor
20C2×C4⋊C4C2×C513yescomplemented
21C2×C22⋊C4C2×C513yes—
22C2×C42C2×C511yescharacteristic, complemented
23C22×C5—26no—
24C22×C5—44no—
25C22×C5#4116yes—
26C22×C5C2411yescharacteristic
27C4×C5—26no—
28C4×C5—26no—
29C24C22×C511yescharacteristic
30C22×C4C22×C513yes—
31C22×C4C22×C513yes—
32C4⋊C4C22×C5112yescomplemented
33C22⋊C4C22×C5112yes—
34C42C22×C514yescomplemented
35C2×C5—42no—
36C2×C5#12614yesdirect product factor
37C2×C5C2×#4113yes—
38C23—26no—
39C23C23×C512yes—
40C23C23×C511yescharacteristic
41C2×C4—26no—
42C2×C4—26no—
43C2×C4C23×C516yes—
44C2×C4C23×C516yes—
45C5C2×#12611yescharacteristic, direct product factor, Sylow
46C22—26no—
47C22—44no—
48C22C5×#4116yes—
49C22C24×C511yescharacteristic
50C4—26no—
51C4—26no—
52C2—42no—
53C2C5×#12614yesdirect product factor
54C2C2×C5×#4113yes—
subgroupG/H
center, socleC23×C5C23
commutator, Frattini, cosocleC22C24×C5
prime radicalC24×C5C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C5 ◁ G

Complements

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

NH ≅ G/Ntype
1. C5×#126C2direct (N × H)
2. C2×C5×C4⋊C4C2semidirect
4. C2×C42×C5C2semidirect
8. C5×C4⋊C4C22semidirect
10. C42×C5C22semidirect
11. C2×#126C5direct (N × H)
19. #126C2×C5direct (N × H)
20. C2×C4⋊C4C2×C5semidirect
22. C2×C42C2×C5semidirect
32. C4⋊C4C22×C5semidirect
34. C42C22×C5semidirect
36. C2×C5#126direct (N × H)
45. C5C2×#126direct (N × H)
53. C2C5×#126direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#1262
C2×C5×C4⋊C42
C2×C5×C22⋊C42
C2×C42×C52
C2×#1265