Finite Group Databasebeta

← C3×C5×3−1+2 #87953

Subgroups — C3×C5×3−1+2 #87953

Order 405.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C33×C5C311yesmaximal, characteristic
2C5×3−1+2C319yesmaximal, direct product factor
3C3×C5×C9C313yesmaximal, complemented
4C3×3−1+2C511yesmaximal, characteristic, direct product factor, Sylow
5C32×C5—33no—
6C32×C5C3213yes—
7C32×C5C3211yescharacteristic
8C5×C9C3219yescomplemented
9C33C3×C511yescharacteristic
103−1+2C3×C519yesdirect product factor
11C3×C9C3×C513yescomplemented
12C3×C5—33no—
13C3×C53−1+213yesdirect product factor
14C3×C5C3311yescharacteristic
15C32—33no—
16C32C32×C513yes—
17C32C32×C511yescharacteristic
18C9C32×C519yescomplemented
19C5C3×3−1+211yescharacteristic, direct product factor, Sylow
20C3—33no—
21C3C5×3−1+213yesdirect product factor
22C3C33×C511yescharacteristic
subgroupG/H
center, socleC32×C5C32
commutator, Frattini, cosocleC3C33×C5
prime radicalC33×C5C3
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C32×C5 ◁ G

Complements

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

NH ≅ G/Ntype
2. C5×3−1+2C3direct (N × H)
3. C3×C5×C9C3semidirect
4. C3×3−1+2C5direct (N × H)
8. C5×C9C32semidirect
10. 3−1+2C3×C5direct (N × H)
11. C3×C9C3×C5semidirect
13. C3×C53−1+2direct (N × H)
18. C9C32×C5semidirect
19. C5C3×3−1+2direct (N × H)
21. C3C5×3−1+2direct (N × H)

Maximal subgroups

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

subgroupindex
C33×C53
C5×3−1+23
C3×C5×C93
C3×3−1+25