Finite Group Databasebeta

#18069587

order4864
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7221

Subgroups

subgroupG/H
centerC22#11926306
commutatorC2×C8×C19C42
FrattiniC2×C4×C8C2×D19
FittingC19×#1835C2
socleC22×C19#340
prime radicalC23×C19#102
cosocleC2×C4×C8×C19C22
hypercenter#1835D19
hypocenterC19#7221
LCSG ▷ C2×C8×C19 ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1835

206 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 206 conjugacy classes of subgroups — too many to draw. Only its 83 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=e,c^2=fgh,e^2=f,f^2=h,b^a=bc,c^a=cf,e^a=efg,f^a=fh,c^b=ch,d^b=dg,i^b=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, 56616);