Finite Group Databasebeta

#18069717

order4864
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7271

Subgroups

subgroupG/H
centerC22#11926293
commutatorC42×C19C42
FrattiniC2×C4×C8C2×D19
FittingC19×#1846C2
socleC22×C19#333
prime radicalC23×C19#100
cosocleC2×C4×C8×C19C22
hypercenter#1846D19
hypocenterC19#7271
LCSG ▷ C42×C19 ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ #1846

222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,c^2=fh,e^2=fg,g^2=h,b^a=bc,c^a=cf,e^a=efgh,g^a=gh,c^b=cg,d^b=dh,f^b=fh,g^b=gh,i^b=i^18

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56746);