Finite Group Databasebeta

D23×D197 #31827342

order18124
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD23×D197
unambiguous semidirect product(D23×C197)⋊C2
unambiguous semidirect product(C23×D197)⋊C2
unambiguous semidirect productD4531⋊C2

Splittings

Fitting, socle, derived, HallC23×C197 ⋊ C22
SylowC197 ⋊ C2×D23
SylowC23 ⋊ C2×D197

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC23×C197C22
LCSG ▷ C23×C197
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4531

Conjugacy classes & character table

1300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18124, 8);