Finite Group Databasebeta

#34061257

order19072
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #2873

Subgroups

subgroupG/H
center, FrattiniC22C23×#10597010
commutatorC2×C149C22×C42
FittingC2×C4⋊C4×C149C4
socleC22×C149C23×C4
prime radicalC23×D149C2×C4
cosocleC2×Dic149C24
hypercenterC2×C4⋊C4#10597010
hypocenterC149#2873
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C2×C4⋊C4

564 conjugacy classes of subgroups; only the 282 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 282 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=e,b^2=f,e^2=g,d^a=dg,h^a=h^105,c^b=cg,h^c=h^148,h^e=h^148

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21076);