Finite Group Databasebeta

C5×Dic1273 #38764261

order25460
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic1273
unambiguous semidirect productC19⋊(C5×Dic67)
unambiguous semidirect productC67⋊(C5×Dic19)

Splittings

derived, HallC19×C67 ⋊ C4×C5
HallC5×C19×C67 ⋊ C4
HallC5×C67 ⋊ Dic19
HallC5×C19 ⋊ Dic67
SylowC67 ⋊ C5×Dic19
SylowC19 ⋊ C5×Dic67

Subgroups

subgroupG/H
center, hypercenterC2×C5D1273
commutator, hypocenterC19×C67C4×C5
FrattiniC2C5×D1273
Fitting, socle, prime radicalC2×C5×C19×C67C2
cosocleC2×C19×C67C2×C5
LCSG ▷ C19×C67
UCSC1 ◁ C2×C5

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25460

Conjugacy classes & character table

6380 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25460, 4);