Finite Group Databasebeta

D149⋊#568 #34061683

order19072
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

unambiguous semidirect productD149⋊#568

Splittings

SylowC149 ⋊ C2×#568

Subgroups

subgroupG/H
centerC4C23×#10597010
commutator, socleC2×C149C24×C4
FrattiniC2C24×#10597010
FittingC2×#41×C149C4
prime radicalC2×#41×D149C2
cosocleDic149C25
hypercenterC2×#41#10597010
hypocenterC149C2×#568
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C4 ◁ C2×#41

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2384

Polycyclic presentation:

2^7,149|a^2=f,f^2=g,d^a=dg,h^a=h^105,c^b=cg,h^e=h^148,h^f=h^148

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21502);