Finite Group Databasebeta

← D5×AGL(1,𝔽7) #88291

Subgroups — D5×AGL(1,𝔽7) #88291

Order 420.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5⋊AGL(1,𝔽7)C211yesmaximal, characteristic, complemented
2D5×ΓL(1,𝔽8)C211yesmaximal, characteristic, complemented
3C5×AGL(1,𝔽7)C211yesmaximal, characteristic, complemented
4D5×D7C311yesmaximal, characteristic, complemented, Hall
5C5×ΓL(1,𝔽8)C2211yescharacteristic, complemented, Hall
6C2×AGL(1,𝔽7)—51nomaximal, Hall
7D35C2×C311yescharacteristic, complemented
8C5×D7C2×C311yescharacteristic, complemented
9C7×D5C2×C311yescharacteristic, complemented
10C2×C3×D5—71nomaximal, Hall
11C2×ΓL(1,𝔽8)—51no—
12AGL(1,𝔽7)—51no—
13AGL(1,𝔽7)D511yescharacteristic, direct product factor
14C5×C7C22×C311yescharacteristic, complemented, Hall
15C2×C3×C5—71no—
16C3×D5—71no—
17C3×D5—71no—
18C2×D7—51noHall
19ΓL(1,𝔽8)C2×D511yescharacteristic, complemented, Hall
20C2×D5—71noHall
21C3×C5—71noHall
22C2×C7—51no—
23D7—51no—
24D7C3×D511yescharacteristic, complemented
25C22×C3—351noHall
26C2×C5—71no—
27D5—71no—
28D5AGL(1,𝔽7)11yescharacteristic, direct product factor
29C7C2×C3×D511yescharacteristic, complemented, Sylow
30C2×C3—71no—
31C2×C3—351no—
32C2×C3—351no—
33C5C2×AGL(1,𝔽7)11yescharacteristic, complemented, Sylow
34C22—351noSylow
35C3—71noSylow
36C2—51no—
37C2—71no—
38C2—351no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7C22×C3
LCSG ▷ C5×C7
UCSC1

Complements

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

NH ≅ G/Ntype
1. C5⋊AGL(1,𝔽7)C2semidirect
2. D5×ΓL(1,𝔽8)C2semidirect
3. C5×AGL(1,𝔽7)C2semidirect
4. D5×D7C3semidirect
5. C5×ΓL(1,𝔽8)C22semidirect
7. D35C2×C3semidirect
8. C5×D7C2×C3semidirect
9. C7×D5C2×C3semidirect
13. AGL(1,𝔽7)D5direct (N × H)
14. C5×C7C22×C3semidirect
19. ΓL(1,𝔽8)C2×D5semidirect
24. D7C3×D5semidirect
28. D5AGL(1,𝔽7)direct (N × H)
29. C7C2×C3×D5semidirect
33. C5C2×AGL(1,𝔽7)semidirect

Maximal subgroups

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

subgroupindex
C5⋊AGL(1,𝔽7)2
D5×ΓL(1,𝔽8)2
C5×AGL(1,𝔽7)2
D5×D73
C2×AGL(1,𝔽7)5
C2×C3×D57