Finite Group Databasebeta

#18070426

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7540

Subgroups

subgroupG/H
centerC2#14561813
commutatorC19×C32C2×C4
FrattiniC2×C32C2×D19
Fitting, prime radicalC19×#2262C2
socleC2×C19#1415
cosocleC2×C19×C32C22
hypercenter#2262D19
hypocenterC19#7540
LCSG ▷ C19×C32 ▷ C16×C19 ▷ C8×C19 ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32 ◁ #2262

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 83
transitive degreeμt(G) = 1216

Polycyclic presentation:

2^8,19|a^2=d,c^2=efh,e^2=fg,f^2=gh,g^2=h,b^a=bc,c^a=ce,e^a=ef,f^a=fg,g^a=gh,i^a=i^18,c^b=ceh,d^b=dh,e^b=ef,f^b=fg,g^b=gh

Conjugacy classes & character table

388 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 57455);