Finite Group Databasebeta

#18089165

order4864
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #10994

Subgroups

subgroupG/H
centerC2×C4#10597386
commutatorC22×C4×C19C22×C4
FrattiniC23×C4C22×D19
Fitting, prime radicalC2×C19×#525C2
socleC22×C19#392
cosocleC23×C4×C19C23
hypercenterC2×#525D19
hypocenterC19#10994
LCSG ▷ C22×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#525

1494 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 608

Polycyclic presentation:

2^8,19|a^2=g,d^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fh,i^a=i^18,c^b=cf,d^b=dh,e^b=eh

Conjugacy classes & character table

556 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 76194);