Finite Group Databasebeta

#18070521

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7571

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic19
commutatorC2×C4×C19C22×C8
FrattiniC2×C42C22×D19
FittingC4×C19×C4⋊Q8C2
socle, prime radicalC23×C19C2×C22⋊C4
cosocleC2×C42×C19C23
hypercenterC4×C4⋊Q8D19
hypocenterC19#7571
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22×C4 ◁ C43 ◁ C4×C4⋊Q8

516 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 516 conjugacy classes of subgroups — too many to draw. Only its 207 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) = 4864

Polycyclic presentation:

2^8,19|a^2=e,b^2=g,c^2=fgh,d^2=g,e^2=h,b^a=bd,d^a=df,i^a=i^18,d^b=dg,e^b=efg

Conjugacy classes & character table

580 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 57550);