Finite Group Databasebeta

#34061165

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

FittingC22×Q8×C149 ⋊ C4
SylowC149 ⋊ #2310

Subgroups

subgroupG/H
center, FrattiniC22C23×#10597010
commutator, socleC22×C149C23×C4
FittingC22×Q8×C149C4
prime radicalC23×D149C23
cosocleC22×D149C24
hypercenterC22×Q8#10597010
hypocenterC149#2310
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C22 ◁ C22×Q8

784 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 784 conjugacy classes of subgroups — too many to draw. Only its 210 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|a^2=g,b^2=e,c^2=e,b^a=be,c^a=cf,d^a=de,h^a=h^105,c^b=ce,h^g=h^148

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 20984);