Finite Group Databasebeta

#18070321

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7500

Subgroups

subgroupG/H
centerC4#11926339
commutatorC42×C19C42
Frattini#532C2×D19
FittingC19×#1962C2
socleC2×C19#1393
prime radical, cosocleC19×#532C22
hypercenter#1962D19
hypocenterC19#7500
LCSG ▷ C42×C19 ▷ C2×C4×C19 ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ #532 ◁ #1962

294 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 304

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,c^2=g,f^2=h,b^a=bc,c^a=cf,e^a=eg,f^a=fg,g^a=gh,i^a=i^18,d^b=dfgh,d^c=dgh,e^d=eh,f^d=fh

Conjugacy classes & character table

430 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 57350);