Finite Group Databasebeta

#34047506

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

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #2337

Subgroups

subgroupG/H
center, FrattiniC23C23×D149
commutatorC22×C149C23×C4
FittingC2×#124×C149C2
socle, cosocleC23×C149C24
prime radicalC22×D4×C149C22
hypercenterC2×#124D149
hypocenterC149#2337
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C23 ◁ C2×#124

540 conjugacy classes of subgroups; only the 217 normal subgroups are shown.

normal subgroups only

This group has 540 conjugacy classes of subgroups — too many to draw. Only its 217 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) = 9536

Polycyclic presentation:

2^7,149|a^2=g,b^2=eg,c^2=e,d^2=ef,b^a=be,c^a=cf,d^a=de,h^a=h^148,c^b=ce,h^b=h^148

Conjugacy classes & character table

2116 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 7325);