Finite Group Databasebeta

#34046687

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

Aliases

No aliases for this group.

Splittings

Fitting#559×C149 ⋊ C2
SylowC149 ⋊ #2198

Subgroups

subgroupG/H
centerC2#23749812
commutator, cosocleC2×D4×C149C23
FrattiniC2×D4C22×D149
Fitting#559×C149C2
socleC2×C149B(4,𝔽2)
prime radical#23749792C2
hypercenter#559D149
hypocenterC149#2198
LCSG ▷ C2×D4×C149 ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #559

246 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 45 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,c^2=g,b^a=bd,c^a=ce,f^a=fg,h^a=h^148,e^b=efg,d^c=df,e^d=eg

Conjugacy classes & character table

1870 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 6506);