Finite Group Databasebeta

C5×Dic239⋊C7 #45689463

order33460
automorphism?
homologyAbelianization (H1) = C4×C5×C7 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic239⋊C7
unambiguous semidirect productDic239⋊(C5×C7)
unambiguous semidirect product(C239⋊C7)⋊(C4×C5)
unambiguous semidirect product(C5×Dic239)⋊C7

Splittings

derived, SylowC239 ⋊ C4×C5×C7
HallC5×C239⋊C7 ⋊ C4
HallC5×Dic239 ⋊ C7
HallC239⋊C7 ⋊ C4×C5
HallC5×C239 ⋊ C4×C7
HallDic239 ⋊ C5×C7

Subgroups

subgroupG/H
center, hypercenterC2×C5D239⋊C7
commutator, hypocenterC239C4×C5×C7
FrattiniC2C5×D239⋊C7
Fitting, socleC2×C5×C239C2×C7
prime radicalC2×C5×C239⋊C7C2
cosocleC2×C239C2×C5×C7
LCSG ▷ C239
UCSC1 ◁ C2×C5

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4780

Conjugacy classes & character table

310 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33460, 10);