Finite Group Databasebeta

#34054606

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

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C8×C149 ⋊ C2
SylowC149 ⋊ #3091

Subgroups

subgroupG/H
centerC2×C4C2×D596
commutator, cosocleC2×C4×C149C24
FrattiniC2×C4C23×D149
FittingC2×C22⋊C8×C149C2
socleC22×C149C22×D4
prime radical#23750136C2
hypercenterC2×C22⋊C8D149
hypocenterC149#3091
LCSG ▷ C2×C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×C22⋊C8

420 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 137 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=e,d^2=g,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^148,f^c=fg,h^c=h^148

Conjugacy classes & character table

2998 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 14425);