Finite Group Databasebeta

← C73×#6891 #31801185

Subgroups — C73×#6891 #31801185

Order 17739.

252 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C34×C73C311yesmaximal, characteristic
2C3×3−1+2×C73C313yesmaximal, complemented
3C73×C32⋊C9C319yesmaximal, complemented
4C33×C73—33no—
5C33×C73—39no—
6C33×C73C3211yescharacteristic
7C33×C73C3213yes—
83−1+2×C73—39no—
9C3×C9×C73C3219yescomplemented
10C32×C73—327no—
11C32×C73—33no—
12C32×C73—33no—
13C32×C73—36no—
14C32×C73H(3,𝔽3)13yes—
15C32×C733−1+219yescomplemented
16C32×C73C3311yescharacteristic
17C9×C73—39no—
18#6891C7311yesmaximal, characteristic, direct product factor, Sylow
19C3×C73—33no—
20C3×C73—39no—
21C3×C73C3×H(3,𝔽3)11yescharacteristic
22C3×C73C3×3−1+213yes—
23C34C3×C7311yescharacteristic
24C3×3−1+2C3×C7313yescomplemented
25C32⋊C9C3×C7319yescomplemented
26C73#689111yescharacteristic, direct product factor, Sylow
27C33—33no—
28C33—39no—
29C33C32×C7311yescharacteristic
30C33C32×C7313yes—
313−1+2—39no—
32C3×C9C32×C7319yescomplemented
33C32—327no—
34C32—33no—
35C32—33no—
36C32—36no—
37C32H(3,𝔽3)×C7313yes—
38C323−1+2×C7319yescomplemented
39C32C33×C7311yescharacteristic
40C9—39no—
41C3—33no—
42C3—39no—
43C3C3×H(3,𝔽3)×C7311yescharacteristic
44C3C3×3−1+2×C7313yes—
subgroupG/H
center, socleC32×C73C33
commutator, Frattini, cosocleC32C33×C73
prime radicalC34×C73C3
LCSG ▷ C32 ▷ C1
UCSC1 ◁ C32×C73 ◁ G

Complements

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

NH ≅ G/Ntype
2. C3×3−1+2×C73C3semidirect
3. C73×C32⋊C9C3semidirect
9. C3×C9×C73C32semidirect
15. C32×C733−1+2semidirect
18. #6891C73direct (N × H)
24. C3×3−1+2C3×C73semidirect
25. C32⋊C9C3×C73semidirect
26. C73#6891direct (N × H)
32. C3×C9C32×C73semidirect
38. C323−1+2×C73semidirect

Maximal subgroups

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

subgroupindex
C34×C733
C3×3−1+2×C733
C73×C32⋊C93
#689173