Finite Group Databasebeta

#18085679

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #10373

Subgroups

subgroupG/H
centerC2×C4#10597393
commutator, cosocleC2×C42×C19C23
FrattiniC2×C42C22×D19
FittingC19×#2402C2
socleC22×C19#393
prime radicalC23×C19#120
hypercenter#2402D19
hypocenterC19#10373
LCSG ▷ C2×C42×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #2402

364 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 1216

Polycyclic presentation:

2^8,19|a^2=d,b^2=dh,c^2=h,e^2=gh,f^2=g,b^a=bd,c^a=ce,e^a=eh,c^b=cf,e^b=eg,d^c=dg,e^c=egh,f^c=fg,i^c=i^18

Conjugacy classes & character table

436 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 72708);