Finite Group Databasebeta

#18069549

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7208

Subgroups

subgroupG/H
centerC8#10597291
commutatorC2×C4×C19C4×C8
FrattiniC2×#131C2×D19
FittingC19×#2113C2
socleC2×C19#1282
prime radicalC2×#41×C19C2×C4
cosocleC2×C19×#131C22
hypercenter#2113D19
hypocenterC19#7208
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C8 ◁ C2×C8 ◁ C2×#131 ◁ #2113

248 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 83 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=e,c^2=h,d^2=g,e^2=g,g^2=h,b^a=bc,c^a=cf,e^a=eh,f^a=fh,i^a=i^18,d^b=dfh,d^c=dh

Conjugacy classes & character table

556 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56578);