Finite Group Databasebeta

#18069329

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7121

Subgroups

subgroupG/H
centerC23#10597278
commutatorC2×C8×C19C2×C8
FrattiniC2×C4×C8C2×D19
FittingC19×#1374C2
socle, prime radicalC23×C19#102
cosocleC2×C4×C8×C19C22
hypercenter#1374D19
hypocenterC19#7121
LCSG ▷ C2×C8×C19 ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1374

222 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 87 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=eh,c^2=fh,d^2=g,f^2=h,g^2=h,b^a=bc,c^a=ce,c^b=cf,d^b=def,f^b=fh,g^b=gh,i^b=i^18

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56358);