Finite Group Databasebeta

3−1+2⋊#11758279 #40996749

order26487
automorphism?
homologyAbelianization (H1) = C3×C9 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product3−1+2⋊#11758279

Splittings

SylowC109 ⋊ 3−1+2⋊C9

Subgroups

subgroupG/H
centerC32C32⋊(C109⋊C3)
commutatorC32×C109C3×C9
FrattiniC33C3×C109⋊C3
FittingC3×3−1+2×C109C3
socleC32×C109H(3,𝔽3)
prime radical, cosocleC33×C109C32
hypercenterC3×3−1+2C109⋊C3
hypocenterC1093−1+2⋊C9
LCSG ▷ C32×C109 ▷ C3×C109 ▷ C109
UCSC1 ◁ C32 ◁ C33 ◁ C3×3−1+2

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8829

Polycyclic presentation:

3^5,109|a^3=d,b^3=e,b^a=bc,c^a=ce,f^a=f^63,c^b=ce

Conjugacy classes & character table

1239 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26487, 107);