Finite Group Databasebeta

#34046678

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

Aliases

No aliases for this group.

Splittings

Fitting#458×C149 ⋊ C2
SylowC149 ⋊ #2197

Subgroups

subgroupG/H
centerC2#23749811
commutator, cosocleC2×D4×C149C23
FrattiniC2×D4C22×D149
Fitting#458×C149C2
socleC2×C149B(4,𝔽2)
prime radical#23749812C2
hypercenter#458D149
hypocenterC149#2197
LCSG ▷ C2×D4×C149 ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #458

258 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 2384

Polycyclic presentation:

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

Conjugacy classes & character table

1204 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 6497);