Finite Group Databasebeta

← AGL(1,𝔽7)×D25 #14523536

Subgroups — AGL(1,𝔽7)×D25 #14523536

Order 2100.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1ΓL(1,𝔽8)⋊D25C211yesmaximal, characteristic, complemented
2ΓL(1,𝔽8)×D25C211yesmaximal, characteristic, complemented
3C25×AGL(1,𝔽7)C211yesmaximal, characteristic, complemented
4D7×D25C311yesmaximal, characteristic, complemented, Hall
5ΓL(1,𝔽8)×C25C2211yescharacteristic, complemented, Hall
6D5×AGL(1,𝔽7)—51nomaximal
7D175C2×C311yescharacteristic, complemented
8D7×C25C2×C311yescharacteristic, complemented
9C7×D25C2×C311yescharacteristic, complemented
10C2×C3×D25—71nomaximal, Hall
11C5⋊AGL(1,𝔽7)—51no—
12D5×ΓL(1,𝔽8)—51no—
13C5×AGL(1,𝔽7)D511yescharacteristic
14C7×C25C22×C311yescharacteristic, complemented, Hall
15C2×C3×C25—71no—
16C3×D25—71no—
17C3×D25—71no—
18D5×D7—51no—
19C5×ΓL(1,𝔽8)C2×D511yescharacteristic
20C2×D25—71noHall
21C2×AGL(1,𝔽7)—251noHall
22C3×C25—71noHall
23D35—51no—
24C5×D7C3×D511yescharacteristic
25C7×D5—51no—
26C2×C3×D5—351no—
27C2×C25—71no—
28D25—71no—
29D25AGL(1,𝔽7)11yescharacteristic, direct product factor
30C2×ΓL(1,𝔽8)—251no—
31AGL(1,𝔽7)—251no—
32AGL(1,𝔽7)D2511yescharacteristic, direct product factor
33C5×C7C2×C3×D511yescharacteristic
34C2×C3×C5—71no—
35C3×D5—351no—
36C3×D5—351no—
37C2×D7—251noHall
38C25C2×AGL(1,𝔽7)11yescharacteristic, complemented, Sylow
39ΓL(1,𝔽8)C2×D2511yescharacteristic, complemented, Hall
40C2×D5—351no—
41C3×C5—71no—
42C2×C7—251no—
43D7—251no—
44D7C3×D2511yescharacteristic, complemented
45C22×C3—1751noHall
46C2×C5—71no—
47D5—51no—
48D5—351no—
49C7C2×C3×D2511yescharacteristic, complemented, Sylow
50C2×C3—71no—
51C2×C3—1751no—
52C2×C3—1751no—
53C5D5×AGL(1,𝔽7)11yescharacteristic
54C22—1751noSylow
55C3—71noSylow
56C2—71no—
57C2—251no—
58C2—1751no—
subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C25C22×C3
FrattiniC5D5×AGL(1,𝔽7)
socleC5×C7C2×C3×D5
LCSG ▷ C7×C25
UCSC1

Complements

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

NH ≅ G/Ntype
1. ΓL(1,𝔽8)⋊D25C2semidirect
2. ΓL(1,𝔽8)×D25C2semidirect
3. C25×AGL(1,𝔽7)C2semidirect
4. D7×D25C3semidirect
5. ΓL(1,𝔽8)×C25C22semidirect
7. D175C2×C3semidirect
8. D7×C25C2×C3semidirect
9. C7×D25C2×C3semidirect
14. C7×C25C22×C3semidirect
29. D25AGL(1,𝔽7)direct (N × H)
32. AGL(1,𝔽7)D25direct (N × H)
38. C25C2×AGL(1,𝔽7)semidirect
39. ΓL(1,𝔽8)C2×D25semidirect
44. D7C3×D25semidirect
49. C7C2×C3×D25semidirect

Maximal subgroups

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

subgroupindex
ΓL(1,𝔽8)⋊D252
ΓL(1,𝔽8)×D252
C25×AGL(1,𝔽7)2
D7×D253
D5×AGL(1,𝔽7)5
C2×C3×D257