Finite Group Databasebeta

D113⋊#424 #28407214

order14464
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD113⋊#424

Splittings

SylowC113 ⋊ C2×#424

Subgroups

subgroupG/H
centerC2×C4C22×#90673
commutator, socleC22×C113C23×C4
FrattiniC22C23×#90673
Fitting#117×C113C4
prime radicalC23×D113C2×C4
cosocleC2×Dic113C24
hypercenter#117#90673
hypocenterC113C2×#424
LCSG ▷ C22×C113 ▷ C113
UCSC1 ◁ C2×C4 ◁ #117

512 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 210 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) = 3616

Polycyclic presentation:

2^7,113|a^2=f,b^2=e,f^2=g,b^a=be,h^a=h^98,c^b=cg,h^d=h^112,h^f=h^112

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14464, 21150);