Finite Group Databasebeta

← D15⋊D521 #44530474

Subgroups — D15⋊D521 #44530474

Order 31260.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D15×C521C211yesmaximal, characteristic, complemented
2C5×D1563C211yesmaximal, characteristic, complemented
3C3×D2605C211yesmaximal, characteristic, complemented
4D5×D521—31nomaximal, Hall
5C3×C5×C521C2211yescharacteristic, complemented, Hall
6D3×D521—51nomaximal, Hall
7D2605D311yescharacteristic, complemented
8C5×D521—31no—
9D5×C521—31no—
10D1563D511yescharacteristic, complemented
11C3×D521—51no—
12D3×C521—51no—
13C5×C521C2×D311yescharacteristic, complemented, Hall
14C2×D521—151noHall
15C3×C521C2×D511yescharacteristic, complemented, Hall
16C2×C521—151no—
17D521—31no—
18D521—51no—
19C521D3×D511yescharacteristic, complemented, Sylow
20D3×D5—5211nomaximal, Hall
21D15D52111yescharacteristic, complemented
22C3×D5—5211no—
23C5×D3—5211no—
24C2×D5—15631noHall
25C3×C5C2×D52111yescharacteristic, complemented, Hall
26C2×D3—26051noHall
27C2×C5—15631no—
28D5—31no—
29D5—5211no—
30C2×C3—26051no—
31D3—51no—
32D3—5211no—
33C5D3×D52111yescharacteristic, complemented, Sylow
34C22—78151noSylow
35C3D5×D52111yescharacteristic, complemented, Sylow
36C2—151no—
37C2—15631no—
38C2—26051no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C521C22
LCSG ▷ C3×C5×C521
UCSC1

Complements

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

NH ≅ G/Ntype
1. D15×C521C2semidirect
2. C5×D1563C2semidirect
3. C3×D2605C2semidirect
5. C3×C5×C521C22semidirect
7. D2605D3semidirect
10. D1563D5semidirect
13. C5×C521C2×D3semidirect
15. C3×C521C2×D5semidirect
19. C521D3×D5semidirect
21. D15D521semidirect
25. C3×C5C2×D521semidirect
33. C5D3×D521semidirect
35. C3D5×D521semidirect

Maximal subgroups

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

subgroupindex
D15×C5212
C5×D15632
C3×D26052
D5×D5213
D3×D5215
D3×D5521