Finite Group Databasebeta

C131×Dic55 #43273659

order28820
automorphism?
homologyAbelianization (H1) = C4×C131 · Schur multiplier (H2) = C1

Aliases

direct productC131×Dic55
unambiguous semidirect productC11⋊(Dic5×C131)

Splittings

derived, HallC5×C11 ⋊ C4×C131
HallC5×C11×C131 ⋊ C4
HallC11×C131 ⋊ Dic5
HallC5×C131 ⋊ Dic11
SylowC11 ⋊ Dic5×C131
SylowC5 ⋊ Dic11×C131

Subgroups

subgroupG/H
center, hypercenterC2×C131D55
commutator, hypocenterC5×C11C4×C131
FrattiniC2D55×C131
Fitting, socle, prime radicalC2×C5×C11×C131C2
cosocleC2×C5×C11C2×C131
LCSG ▷ C5×C11
UCSC1 ◁ C2×C131

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 28820

Conjugacy classes & character table

7598 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28820, 13);