Finite Group Databasebeta

← C4×C5×C19 #67412

Subgroups — C4×C5×C19 #67412

Order 380.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C19C211yesmaximal, characteristic
2C5×C19C411yescharacteristic, direct product factor, Hall
3C4×C19C511yesmaximal, characteristic, direct product factor, Hall
4C2×C19C2×C511yescharacteristic
5C4×C5C1911yesmaximal, characteristic, direct product factor, Hall
6C19C4×C511yescharacteristic, direct product factor, Sylow
7C2×C5C2×C1911yescharacteristic
8C5C4×C1911yescharacteristic, direct product factor, Sylow
9C4C5×C1911yescharacteristic, direct product factor, Sylow
10C2C2×C5×C1911yescharacteristic
subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2C2×C5×C19
socle, prime radicalC2×C5×C19C2
LCSG ▷ C1
UCSC1 ◁ G

Complements

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

NH ≅ G/Ntype
2. C5×C19C4direct (N × H)
3. C4×C19C5direct (N × H)
5. C4×C5C19direct (N × H)
6. C19C4×C5direct (N × H)
8. C5C4×C19direct (N × H)
9. C4C5×C19direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×C192
C4×C195
C4×C519