Finite Group Databasebeta

C23×Dic203 #32916360

order18676
automorphism?
homologyAbelianization (H1) = C4×C23 · Schur multiplier (H2) = C1

Aliases

direct productC23×Dic203
unambiguous semidirect productC7⋊(C23×Dic29)

Splittings

derived, HallC7×C29 ⋊ C4×C23
HallC7×C23×C29 ⋊ C4
HallC23×C29 ⋊ Dic7
HallC7×C23 ⋊ Dic29
SylowC29 ⋊ C23×Dic7
SylowC7 ⋊ C23×Dic29

Subgroups

subgroupG/H
center, hypercenterC2×C23D203
commutator, hypocenterC7×C29C4×C23
FrattiniC2C23×D203
Fitting, socle, prime radicalC2×C7×C23×C29C2
cosocleC2×C7×C29C2×C23
LCSG ▷ C7×C29
UCSC1 ◁ C2×C23

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18676

Conjugacy classes & character table

4738 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18676, 7);