Finite Group Databasebeta

#18075998

order4864
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #8734

Subgroups

subgroupG/H
centerC22#11926407
commutatorC23×C19C22×C8
FrattiniC23×C4C22×D19
FittingC19×#2273C2
socleC22×C19#381
prime radicalC25×C19C2×C4
cosocleC23×C4×C19C23
hypercenter#2273D19
hypocenterC19#8734
LCSG ▷ C23×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C23×C4 ◁ #2273

622 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 622 conjugacy classes of subgroups — too many to draw. Only its 155 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) = 608

Polycyclic presentation:

2^8,19|a^2=f,c^2=d,f^2=h,b^a=bd,c^a=ce,d^a=dg,i^a=i^18,f^b=fg,e^c=eg

Conjugacy classes & character table

670 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 63027);