Finite Group Databasebeta

#18069141

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7044

Subgroups

subgroupG/H
centerC23C19⋊#95
commutatorC22×C4×C19C42
FrattiniC22×C42C2×D19
FittingC19×#1817C2
socleC23×C19#95
prime radicalC24×C19C4⋊C4
cosocleC22×C42×C19C22
hypercenter#1817D19
hypocenterC19#7044
LCSG ▷ C22×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ C22×C42 ◁ #1817

352 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 352 conjugacy classes of subgroups — too many to draw. Only its 107 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) = 2432

Polycyclic presentation:

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

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, 56170);