Finite Group Databasebeta

#18069513

order4864
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7195

Subgroups

subgroupG/H
centerC42(C2×D19)⋊C4
commutatorC22×C19C4×C16
FrattiniC2×C4×C8C2×D19
FittingC19×#2162C2
socleC22×C19#336
prime radicalC23×C19C4×C8
cosocleC2×C4×C8×C19C22
hypercenter#2162D19
hypocenterC19#7195
LCSG ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C42 ◁ C2×C4×C8 ◁ #2162

222 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 2432

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,d^2=g,e^2=f,g^2=h,b^a=bc,c^a=cf,d^b=df,i^b=i^18

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56542);