Finite Group Databasebeta

#34045967

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

Aliases

No aliases for this group.

Splittings

Fitting#344×C149 ⋊ C2
SylowC149 ⋊ #2048

Subgroups

subgroupG/H
centerC2#23749543
commutator, cosocleC22×C4×C149C23
FrattiniC22×C4C22×D149
Fitting#344×C149C2
socleC2×C149#394
prime radicalC2×#18011939C2
hypercenter#344D149
hypocenterC149#2048
LCSG ▷ C22×C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C22×C4 ◁ #344

274 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 63 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|c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^148,c^b=cf,d^b=dg,h^b=h^148,f^c=fg,h^c=h^148

Conjugacy classes & character table

1651 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 5786);