Finite Group Databasebeta

← C22×ΓL(1,𝔽16) #6840

Subgroups — C22×ΓL(1,𝔽16) #6840

Order 240.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C3×D5C211yesmaximal, characteristic
2C2×ΓL(1,𝔽16)C216yesmaximal, direct product factor
3C22×AGL(1,𝔽5)—31nomaximal, Hall
4C22×C3×C5C411yescharacteristic, complemented
5C2×C3×D5C413yescomplemented
6C2×C3×D5C2213yes—
7ΓL(1,𝔽16)C2214yesdirect product factor
8C22×Dic3—51nomaximal, Hall
9C22×D5D311yescharacteristic
10C2×AGL(1,𝔽5)—36no—
11C2×C3×C5C2×C413yescomplemented
12C3×D5C2×C413yescomplemented
13C3×D5C2311yescharacteristic
14C23×C3—51no—
15C2×Dic3—56no—
16C22×C5Dic311yescharacteristic, complemented
17C2×D5Dic313yescomplemented
18C2×D5C2×D313yes—
19AGL(1,𝔽5)—34no—
20C22×C4—151noSylow
21C3×C5C22×C411yescharacteristic, complemented, Hall
22C22×C3—53no—
23C22×C3—53no—
24C22×C3AGL(1,𝔽5)11yescharacteristic, complemented
25Dic3—54no—
26C2×C5C2×Dic313yescomplemented
27D5C2×Dic313yescomplemented
28D5C22×D311yescharacteristic
29C23—51no—
30C2×C4—156no—
31C2×C3—51no—
32C2×C3—53no—
33C2×C3C2×AGL(1,𝔽5)13yescomplemented
34C5C22×Dic311yescharacteristic, complemented, Sylow
35C22—53no—
36C22—53no—
37C22ΓL(1,𝔽16)11yescharacteristic, direct product factor
38C4—154no—
39C3C22×AGL(1,𝔽5)11yescharacteristic, complemented, Sylow
40C2—51no—
41C2—53no—
42C2C2×ΓL(1,𝔽16)13yesdirect product factor
subgroupG/H
center, hypercenterC22ΓL(1,𝔽16)
commutator, hypocenterC3×C5C22×C4
FrattiniC1G
Fitting, socleC22×C3×C5C4
prime radicalC22×C3×D5C2
cosocleC3×D5C23
LCSG ▷ C3×C5
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
2. C2×ΓL(1,𝔽16)C2direct (N × H)
4. C22×C3×C5C4semidirect
5. C2×C3×D5C4semidirect
7. ΓL(1,𝔽16)C22direct (N × H)
11. C2×C3×C5C2×C4semidirect
12. C3×D5C2×C4semidirect
16. C22×C5Dic3semidirect
17. C2×D5Dic3semidirect
21. C3×C5C22×C4semidirect
24. C22×C3AGL(1,𝔽5)semidirect
26. C2×C5C2×Dic3semidirect
27. D5C2×Dic3semidirect
33. C2×C3C2×AGL(1,𝔽5)semidirect
34. C5C22×Dic3semidirect
37. C22ΓL(1,𝔽16)direct (N × H)
39. C3C22×AGL(1,𝔽5)semidirect
42. C2C2×ΓL(1,𝔽16)direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C3×D52
C2×ΓL(1,𝔽16)2
C22×AGL(1,𝔽5)3
C22×Dic35