Finite Group Databasebeta

← C2×H(5,𝔽2)×C521 #45687147

Subgroups — C2×H(5,𝔽2)×C521 #45687147

Order 33344.

898 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1H(5,𝔽2)×C521C2116yesmaximal, direct product factor
2C2×#41×C521C216yesmaximal, complemented
3C22×D4×C521C219yesmaximal, complemented
4C24×C521C2216yescomplemented
5#41×C521C22148yescomplemented
6C2×Q8×C521C2212yescomplemented
7C2×D4×C521C22118yescomplemented
8C2×D4×C521C22172yescomplemented
9C22×C4×C521C2219yescomplemented
10C23×C521—412no—
11C23×C521C2319yes—
12C23×C521C23124yescomplemented
13Q8×C521C2318yescomplemented
14D4×C521C23172yescomplemented
15C2×C4×C521C2316yes—
16C2×C4×C521C23136yescomplemented
17C22×C521—218no—
18C22×C521—424no—
19C22×C521C24118yes—
20C22×C521C2411yescharacteristic
21C4×C521C24112yes—
22C2×C521—218no—
23C2×C521H(5,𝔽2)12yesdirect product factor
24C2×C521C2511yescharacteristic
25C521C2×H(5,𝔽2)11yescharacteristic, direct product factor, Sylow
26C2×H(5,𝔽2)C52111yesmaximal, characteristic, direct product factor, Sylow
27H(5,𝔽2)C2×C521116yesdirect product factor
28C2×#41C2×C52116yescomplemented
29C22×D4C2×C52119yescomplemented
30C24C22×C52116yescomplemented
31#41C22×C521148yescomplemented
32C2×Q8C22×C52112yescomplemented
33C2×D4C22×C521118yescomplemented
34C2×D4C22×C521172yescomplemented
35C22×C4C22×C52119yescomplemented
36C23—412no—
37C23C23×C52119yes—
38C23C23×C521124yescomplemented
39Q8C23×C52118yescomplemented
40D4C23×C521172yescomplemented
41C2×C4C23×C52116yes—
42C2×C4C23×C521136yescomplemented
43C22—218no—
44C22—424no—
45C22C24×C521118yes—
46C22C24×C52111yescharacteristic
47C4C24×C521112yes—
48C2—218no—
49C2H(5,𝔽2)×C52112yesdirect product factor
50C2C25×C52111yescharacteristic
subgroupG/H
center, socleC22×C521C24
commutator, Frattini, cosocleC2C25×C521
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C521 ◁ G

Complements

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

NH ≅ G/Ntype
1. H(5,𝔽2)×C521C2direct (N × H)
2. C2×#41×C521C2semidirect
3. C22×D4×C521C2semidirect
4. C24×C521C22semidirect
5. #41×C521C22semidirect
6. C2×Q8×C521C22semidirect
7. C2×D4×C521C22semidirect
8. C2×D4×C521C22semidirect
9. C22×C4×C521C22semidirect
12. C23×C521C23semidirect
13. Q8×C521C23semidirect
14. D4×C521C23semidirect
16. C2×C4×C521C23semidirect
23. C2×C521H(5,𝔽2)direct (N × H)
25. C521C2×H(5,𝔽2)direct (N × H)
26. C2×H(5,𝔽2)C521direct (N × H)
27. H(5,𝔽2)C2×C521direct (N × H)
28. C2×#41C2×C521semidirect
29. C22×D4C2×C521semidirect
30. C24C22×C521semidirect
31. #41C22×C521semidirect
32. C2×Q8C22×C521semidirect
33. C2×D4C22×C521semidirect
34. C2×D4C22×C521semidirect
35. C22×C4C22×C521semidirect
38. C23C23×C521semidirect
39. Q8C23×C521semidirect
40. D4C23×C521semidirect
42. C2×C4C23×C521semidirect
49. C2H(5,𝔽2)×C521direct (N × H)

Maximal subgroups

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

subgroupindex
H(5,𝔽2)×C5212
C2×#41×C5212
C22×D4×C5212
C2×H(5,𝔽2)521