Finite Group Databasebeta

#33003573

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #13100

Subgroups

subgroupG/H
centerC2#22610385
commutatorC22×C4×C73C22×C4
FrattiniC2×#41C22×D73
FittingC73×#3009C2
socleC2×C73#1898
prime radicalC2×H(5,𝔽2)×C73C22
cosocleC2×#41×C73C23
hypercenter#3009D73
hypocenterC73#13100
LCSG ▷ C22×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×H(5,𝔽2) ◁ #3009

672 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=f,b^2=df,e^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^72,d^b=dg,e^b=eh,f^b=fg,g^b=gh,i^b=i^72,d^c=dh,e^c=eh,f^c=fh,f^d=fh

Conjugacy classes & character table

1186 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 87157);