Finite Group Databasebeta

C61×Dic57 #28358044

order13908
isoclinismisoclinic class of D57
automorphism?
homologyAbelianization (H1) = C4×C61 · Schur multiplier (H2) = C1

Aliases

direct productC61×Dic57
unambiguous semidirect productC3⋊(C61×Dic19)
unambiguous semidirect productC19⋊(Dic3×C61)

Splittings

derived, HallC3×C19 ⋊ C4×C61
HallC3×C19×C61 ⋊ C4
HallC19×C61 ⋊ Dic3
HallC3×C61 ⋊ Dic19
SylowC19 ⋊ Dic3×C61
SylowC3 ⋊ C61×Dic19

Subgroups

subgroupG/H
center, hypercenterC2×C61D57
commutator, hypocenterC3×C19C4×C61
FrattiniC2C61×D57
Fitting, socle, prime radicalC2×C3×C19×C61C2
cosocleC2×C3×C19C2×C61
LCSG ▷ C3×C19
UCSC1 ◁ C2×C61

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13908

Conjugacy classes & character table

3660 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13908, 11);