Finite Group Databasebeta

#18069268

order4864
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7095

Subgroups

subgroupG/H
centerC22#11926287
commutatorC4×C8×C19C2×C4
FrattiniC82C2×D19
FittingC19×#1367C2
socle, prime radicalC22×C19#331
cosocleC82×C19C22
hypercenter#1367D19
hypocenterC19#7095
LCSG ▷ C4×C8×C19 ▷ C42×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C42 ◁ C82 ◁ #1367

136 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 53 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=d,b^2=g,c^2=fh,d^2=efg,e^2=g,f^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fg,i^a=i^18,c^b=cf,d^b=defg,e^b=eg,f^b=fh,i^b=i^18

Conjugacy classes & character table

547 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56297);