Finite Group Databasebeta

#18072686

order4864
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #8056

Subgroups

subgroupG/H
centerC2×C4C22⋊C4×D19
commutatorC2×C4×C19C2×C42
FrattiniC23×C4C22×D19
FittingC19×#1298C2
socleC22×C19C2×#95
prime radicalC24×C19C2×Q8
cosocleC23×C4×C19C23
hypercenter#1298D19
hypocenterC19#8056
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #1298

524 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 524 conjugacy classes of subgroups — too many to draw. Only its 151 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=e,b^2=f,c^2=h,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fgh,c^b=cg,d^b=dh,i^c=i^18

Conjugacy classes & character table

394 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 59715);