Finite Group Databasebeta

#32973871

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7540

Subgroups

subgroupG/H
centerC2#22608109
commutatorC32×C73C2×C4
FrattiniC2×C32C2×D73
Fitting, prime radicalC73×#2262C2
socleC2×C73#1415
cosocleC2×C32×C73C22
hypercenter#2262D73
hypocenterC73#7540
LCSG ▷ C32×C73 ▷ C16×C73 ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32 ◁ #2262

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|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^72,c^b=ceh,d^b=dh,e^b=ef,f^b=fg,g^b=gh

Conjugacy classes & character table

1414 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 57455);