Finite Group Databasebeta

#18070488

order4864
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC19×#1270 ⋊ C2
SylowC19 ⋊ #7563

Subgroups

subgroupG/H
centerC23C22⋊C4×D19
commutatorC2×C4×C19C22×C8
FrattiniC2×C42C22×D19
FittingC19×#1270C2
socleC23×C19C2×C22⋊C4
prime radicalC22×#64543C4
cosocleC2×C42×C19C23
hypercenter#1270D19
hypocenterC19#7563
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1270

690 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 690 conjugacy classes of subgroups — too many to draw. Only its 121 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=e,c^2=g,d^2=g,e^2=h,b^a=bd,d^a=df,d^b=dg,e^b=efg,i^c=i^18

Conjugacy classes & character table

418 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 57517);