Finite Group Databasebeta

#34046268

order19072
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #2102

Subgroups

subgroupG/H
centerC4#18011897
commutator, cosocleC22×C4×C149C23
FrattiniC22×C4C22×D149
Fitting#344×C149C2
socleC2×C149#400
prime radicalC23×C149#41
hypercenter#344D149
hypocenterC149#2102
LCSG ▷ C22×C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C4 ◁ C22×C4 ◁ #344

158 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 57 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|a^2=d,b^2=de,c^2=d,d^2=g,b^a=bd,c^a=ce,f^a=fg,h^a=h^148,c^b=cf,d^b=dg,e^b=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, 6087);