Finite Group Databasebeta

#34059914

order19072
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C8

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1455

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#10597010
commutator, socleC22×C149C2×C42
FittingC2×M16×C149C4
prime radicalC23×C149C42
cosocleC4×Dic149C23
hypercenterC2×M16#10597010
hypocenterC149#1455
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C2×M16

214 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 214 conjugacy classes of subgroups — too many to draw. Only its 92 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=d,b^2=e,d^2=f,e^2=g,c^a=cf,h^a=h^105,c^b=cg,h^d=h^148

Conjugacy classes & character table

796 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19733);