Finite Group Databasebeta

C23×#681 #14270271

order1840
isoclinismisoclinic class of Dic10
automorphism?
homologyAbelianization (H1) = C2×C4×C23 · Schur multiplier (H2) = C1

Aliases

direct productC23×#681

Splittings

HallC5×C23 ⋊ M16
SylowC5 ⋊ M16×C23

Subgroups

subgroupG/H
centerC4×C23C2×D5
commutatorC2×C5C2×C4×C23
FrattiniC4C2×D5×C23
FittingC2×C4×C5×C23C2
socleC2×C5×C23C2×C4
prime radicalC22×C5×C23C4
cosocleC4×C5C22×C23
hypercenterC2×C4×C23D5
hypocenterC5M16×C23
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C4×C23 ◁ C2×C4×C23

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 920

A minimal faithful permutation representation — 2 generators on 36 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23)(24,25,27,28,26)(30,33)(34,36);(25,26)(27,28)(29,30,31,34,32,33,35,36)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1840, 54);