Finite Group Databasebeta

#34045945

order19072
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×#100×C149 ⋊ C2
SylowC149 ⋊ #2045

Subgroups

subgroupG/H
centerC22#18011884
commutator, cosocleC22×C4×C149C23
FrattiniC22×C4C22×D149
FittingC2×#100×C149C2
socleC22×C149#121
prime radicalC22×#14558721C2
hypercenterC2×#100D149
hypocenterC149#2045
LCSG ▷ C22×C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

296 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 67 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) = 4768

Polycyclic presentation:

2^7,149|c^2=d,d^2=g,b^a=bd,c^a=ce,d^a=dg,c^b=cf,d^b=dg,h^b=h^148,e^c=eg,f^c=fg

Conjugacy classes & character table

1654 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 5764);