Finite Group Databasebeta

D113⋊#355 #28406860

order14464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD113⋊#355

Splittings

SylowC113 ⋊ C2×#355

Subgroups

subgroupG/H
centerC2D113⋊#99
commutatorC2×C4×C113C22×C4
FrattiniC2×C4C22×#90673
Fitting#124×C113C4
socleC2×C113C2×#99
prime radicalC2×D4×D113C4
cosocleC2×Dic226C23
hypercenter#124#90673
hypocenterC113C2×#355
LCSG ▷ C2×C4×C113 ▷ C22×C113 ▷ C2×C113 ▷ C113
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #124

260 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 1808

Polycyclic presentation:

2^7,113|a^2=e,d^2=g,e^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^98,d^b=dg,e^b=efg,h^c=h^112,e^d=eg,h^e=h^112

Conjugacy classes & character table

418 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14464, 20796);