Finite Group Databasebeta

#34061467

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×D8×C149 ⋊ C4
SylowC149 ⋊ #2957

Subgroups

subgroupG/H
centerC2C2×D4×#10597010
commutatorC4×C149C23×C4
FrattiniC4C23×#10597010
FittingC2×D8×C149C4
socleC2×C149C2×C4×D4
prime radicalC2×#18011930C2
cosocleC4×D149C24
hypercenterC2×D8#10597010
hypocenterC149#2957
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×D8

452 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 452 conjugacy classes of subgroups — too many to draw. Only its 158 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=f,c^2=f,e^2=g,f^2=g,b^a=be,d^a=dg,e^a=eg,h^a=h^105,e^b=eg,d^c=dg,h^c=h^105,h^f=h^148

Conjugacy classes & character table

562 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21286);