Finite Group Databasebeta

#18071931

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

Aliases

No aliases for this group.

Splittings

FittingC19×#1273 ⋊ C2
SylowC19 ⋊ #7852

Subgroups

subgroupG/H
center, FrattiniC2×C42C22×D19
commutator, socleC23×C19C2×C42
FittingC19×#1273C2
prime radicalC23×D19C42
cosocleC2×C42×C19C23
hypercenter#1273D19
hypocenterC19#7852
LCSG ▷ C23×C19 ▷ C19
UCSC1 ◁ C2×C42 ◁ #1273

802 conjugacy classes of subgroups; only the 243 normal subgroups are shown.

normal subgroups only

This group has 802 conjugacy classes of subgroups — too many to draw. Only its 243 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,b^2=f,e^2=g,f^2=h,b^a=bd,c^a=cg,c^b=ch,i^c=i^18

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 58960);