Finite Group Databasebeta

D109⋊#436 #28379745

order13952
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD109⋊#436

Splittings

SylowC109 ⋊ C2×#436

Subgroups

subgroupG/H
centerC2×C4C22×#89137
commutator, socleC22×C109C23×C4
FrattiniC22C23×#89137
FittingC4×D4×C109C4
prime radicalC2×D4×D109C4
cosocleC2×Dic109C24
hypercenterC4×D4#89137
hypocenterC109C2×#436
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C4×D4

552 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3488

Polycyclic presentation:

2^7,109|a^2=f,c^2=f,f^2=g,b^a=be,c^a=cg,h^a=h^76,c^b=cg,h^c=h^33,h^d=h^108,h^f=h^108

Conjugacy classes & character table

596 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13952, 21223);