Finite Group Databasebeta

C107×Dic45 #34064076

order19260
automorphism?
homologyAbelianization (H1) = C4×C107 · Schur multiplier (H2) = C1

Aliases

direct productC107×Dic45
unambiguous semidirect productC9⋊(Dic5×C107)

Splittings

derived, HallC5×C9 ⋊ C4×C107
HallC5×C9×C107 ⋊ C4
HallC9×C107 ⋊ Dic5
HallC5×C107 ⋊ Dic9
SylowC9 ⋊ Dic5×C107
SylowC5 ⋊ Dic9×C107

Subgroups

subgroupG/H
center, hypercenterC2×C107D45
commutator, hypocenterC5×C9C4×C107
FrattiniC2×C3D15×C107
FittingC2×C5×C9×C107C2
socle, prime radicalC2×C3×C5×C107D3
cosocleC2×C5×C9C2×C107
LCSG ▷ C5×C9
UCSC1 ◁ C2×C107

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19260

Conjugacy classes & character table

5136 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19260, 7);