Finite Group Databasebeta

#18069182

order4864
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7066

Subgroups

subgroupG/H
centerC2×C4#10597263
commutatorC22×C4×C19C2×C8
FrattiniC2×C4⋊C8C2×D19
FittingC19×#1322C2
socleC22×C19#324
prime radicalC23×C19C22⋊C8
cosocleC2×C19×C4⋊C8C22
hypercenter#1322D19
hypocenterC19#7066
LCSG ▷ C22×C4×C19 ▷ C23×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4⋊C8 ◁ #1322

176 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 47 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) = 1216

Polycyclic presentation:

2^8,19|a^2=d,b^2=eg,c^2=gh,d^2=f,f^2=h,b^a=bc,c^a=ce,e^a=eg,c^b=ch,d^b=degh,i^b=i^18,d^c=dg

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56211);