Finite Group Databasebeta

C5×Dic1671 #45689203

order33420
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic1671
unambiguous semidirect productC3⋊(C5×Dic557)

Splittings

derived, HallC3×C557 ⋊ C4×C5
HallC3×C5×C557 ⋊ C4
HallC5×C557 ⋊ Dic3
SylowC557 ⋊ C5×Dic3
HallC3×C5 ⋊ Dic557
SylowC3 ⋊ C5×Dic557

Subgroups

subgroupG/H
center, hypercenterC2×C5D1671
commutator, hypocenterC3×C557C4×C5
FrattiniC2C5×D1671
Fitting, socle, prime radicalC2×C3×C5×C557C2
cosocleC2×C3×C557C2×C5
LCSG ▷ C3×C557
UCSC1 ◁ C2×C5

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 33420

Conjugacy classes & character table

8370 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33420, 6);