Finite Group Databasebeta

#34061291

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×#41×C149 ⋊ C4
SylowC149 ⋊ #2883

Subgroups

subgroupG/H
centerC2C22×C22⋊#10597010
commutatorC22×C149C23×C4
FrattiniC22C23×#10597010
FittingC2×#41×C149C4
socleC2×C149C22×C22⋊C4
prime radicalC2×#18011957C2
cosocleC22×D149C24
hypercenterC2×#41#10597010
hypocenterC149#2883
LCSG ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C2×D4 ◁ C2×#41

800 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 800 conjugacy classes of subgroups — too many to draw. Only its 198 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=f,b^a=be,e^a=eg,h^a=h^105,f^b=fg,h^b=h^148,d^c=dg,h^f=h^148

Conjugacy classes & character table

781 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21110);