Finite Group Databasebeta

#34046757

order19072
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#495×C149 ⋊ C2
SylowC149 ⋊ #2212

Subgroups

subgroupG/H
centerC2#23749817
commutator, cosocleC2×C8×C149C23
FrattiniC2×C8C22×D149
Fitting#495×C149C2
socleC2×C149#459
prime radical#23750061C2
hypercenter#495D149
hypocenterC149#2212
LCSG ▷ C2×C8×C149 ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #495

154 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 47 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|b^2=d,d^2=g,e^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ef,f^a=fg,e^c=ef,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, 6576);