Finite Group Databasebeta

#34059686

order19072
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC22×Q8×C149 ⋊ C4
SylowC149 ⋊ #1351

Subgroups

subgroupG/H
centerC22#18011969
commutatorC22×C4×C149C2×C4
FrattiniC22×C4C2×#10597010
FittingC22×Q8×C149C4
socleC22×C149#99
prime radicalC23×D149D4
cosocleC2×#14558713C22
hypercenterC22×Q8#10597010
hypocenterC149#1351
LCSG ▷ C22×C4×C149 ▷ C23×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C22×Q8

162 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 30 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=d,b^2=e,c^2=fg,b^a=bc,c^a=ce,e^a=eg,h^a=h^105,c^b=cf,d^b=defg,h^b=h^148,d^c=dg,h^d=h^148

Conjugacy classes & character table

763 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19505);