Finite Group Databasebeta

D115⋊D23 #24902425

order10580
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD115⋊D23
unambiguous semidirect product(C23⋊D23)⋊D5

Splittings

Fitting, socle, derived, HallC5×C232 ⋊ C22
SylowC232 ⋊ C2×D5
SylowC5 ⋊ D232

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C232C22
LCSG ▷ C5×C232
UCSC1

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,5,23^2|c^a=c^4,d^a=d^22,d^b=d^22,e^b=e^22

Conjugacy classes & character table

701 conjugacy classes — view the full character table.

Relationships

maximal subgroup of((C23⋊D23)⋊C3)⋊D5, C3×D115⋊D23, #44540752, …
maximal normal subgroup ofC3×D115⋊D23
maximal quotient ofC3×D115⋊D23, #44540752, D115⋊D69

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10580, 28);