Finite Group Databasebeta

#18069544

order4864
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7206

Subgroups

subgroupG/H
centerC2×C4#10597263
commutatorC2×C4×C19C4×C8
FrattiniC2×C4×Q8C2×D19
FittingC4×C19×#101C2
socleC22×C19#342
prime radicalC23×C19#95
cosocleC2×C4×Q8×C19C22
hypercenterC4×#101D19
hypocenterC19#7206
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4×Q8 ◁ C4×#101

284 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 95 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=d,b^2=e,c^2=h,d^2=g,e^2=gh,b^a=bc,c^a=cf,e^a=eh,f^a=fh,i^a=i^18,d^b=dfh,i^b=i^18,d^c=dh

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56573);