Finite Group Databasebeta

#18070197

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7452

Subgroups

subgroupG/H
centerC22#11926344
commutatorC2×C16×C19C2×C4
FrattiniC4×C16C2×D19
FittingC19×#1372C2
socle, prime radicalC22×C19#357
cosocleC4×C16×C19C22
hypercenter#1372D19
hypocenterC19#7452
LCSG ▷ C2×C16×C19 ▷ C2×C8×C19 ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×C16 ◁ #1372

102 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 102 conjugacy classes of subgroups — too many to draw. Only its 49 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=e,c^2=fg,d^2=efgh,f^2=gh,g^2=h,b^a=bc,c^a=ce,i^a=i^18,c^b=cf,d^b=def,f^b=fg,g^b=gh,i^b=i^18

Conjugacy classes & character table

445 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 57226);