Finite Group Databasebeta

C23⋊#11763979 #38737368

order25116
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC23⋊#11763979

Splittings

Fitting, socle, derived, HallC7×C13×C23 ⋊ C3×C4
HallC7⋊(C23⋊#261) ⋊ C3
HallC7×C23×C13⋊C3 ⋊ C4
HallC23×C13⋊C3 ⋊ Dic7
HallC13×C23 ⋊ C3×Dic7
HallC7×C13⋊C3 ⋊ Dic23
HallC7×C23 ⋊ AGL(1,𝔽13)
HallC7×C13 ⋊ C3×Dic23
HallC13⋊C3 ⋊ Dic161
SylowC23 ⋊ #11763979
SylowC13 ⋊ C3×Dic161
SylowC7 ⋊ C23⋊AGL(1,𝔽13)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C13×C23C3×C4
prime radicalC7×C23×D13⋊C3C2
cosocleC7×C23×D13C2×C3
LCSG ▷ C7×C13×C23
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2093

Polycyclic presentation:

2,3,2,7,13,23|a^2=c,d^a=d^6,e^a=e^5,f^a=f^22,e^b=e^9,e^c=e^12

Conjugacy classes & character table

653 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25116, 87);