Finite Group Databasebeta

#34059615

order19072
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1316

Subgroups

subgroupG/H
centerC22#18011969
commutatorC23×C149C2×C8
FrattiniC24C2×#10597010
Fitting, prime radicalC25×C149C4
socleC22×C149#99
cosocleC2×C22⋊Dic149C22
hypercenterC25#10597010
hypocenterC149#1316
LCSG ▷ C23×C149 ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C23 ◁ C24 ◁ C25

294 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 36 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,d^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^105,d^b=de,d^c=dg,h^d=h^148

Conjugacy classes & character table

1210 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19434);