Finite Group Databasebeta

#34001274

order18688
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7541

Subgroups

subgroupG/H
centerC2#22625080
commutatorC32×C73C2×C4
FrattiniC32C2×#64408
FittingD32×C73C4
socleC2×C73#1415
prime radicalD32×D73C2
cosocleC32×D73C22
hypercenterD32#64408
hypocenterC73#7541
LCSG ▷ C32×C73 ▷ C16×C73 ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32 ◁ D32

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=d,c^2=efh,d^2=h,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^27,c^b=ceh,d^b=dh,e^b=ef,f^b=fg,g^b=gh,i^d=i^72

Conjugacy classes & character table

388 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1084858);