Finite Group Databasebeta

#34059869

order19072
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C42×C149 ⋊ C4
SylowC149 ⋊ C4⋊#95

Subgroups

subgroupG/H
center, FrattiniC23C22×#10597010
commutatorC22×C149C2×C42
FittingC2×C42×C149C4
socleC23×C149C22×C4
prime radical, cosocleC23×D149C23
hypercenterC2×C42#10597010
hypocenterC149C4⋊#95
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C23 ◁ C2×C42

656 conjugacy classes of subgroups; only the 206 normal subgroups are shown.

normal subgroups only

This group has 656 conjugacy classes of subgroups — too many to draw. Only its 206 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|a^2=f,b^2=g,c^2=e,b^a=bd,c^a=ce,h^a=h^105,h^f=h^148

Conjugacy classes & character table

1240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19688);