Finite Group Databasebeta

D5⋊#3748 #13089151

order1440
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C3

Aliases

unambiguous semidirect productD5⋊#3748

Splittings

HallC32×C5 ⋊ C2×M16
SylowC32 ⋊ D5⋊M16
SylowC5 ⋊ C2×#3748

Subgroups

subgroupG/H
centerC4C2×C3⋊ΓL(1,𝔽16)
commutator, socleC2×C32×C5C22×C4
FrattiniC2C22×C3⋊ΓL(1,𝔽16)
FittingC2×C32×C4×C5C4
prime radicalC22×C32×D5C4
cosocleC32×Dic5C23
hypercenterC2×C4C3⋊ΓL(1,𝔽16)
hypocenterC32×C5C2×M16
LCSG ▷ C2×C32×C5 ▷ C32×C5
UCSC1 ◁ C4 ◁ C2×C4

408 conjugacy classes of subgroups; only the 161 normal subgroups are shown.

normal subgroups only

This group has 408 conjugacy classes of subgroups — too many to draw. Only its 161 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 360

Polycyclic presentation:

2^5,3^2,5|a^2=d,b^2=e,d^2=e,c^a=ce,f^a=f^2,g^a=g^2,h^a=h^2,h^d=h^4

Conjugacy classes & character table

156 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 5468);