Finite Group Databasebeta
Cayley diagram

#391252

order512
nilpotency class3
isoclinismisoclinic class of #391252
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#14622
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

951 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,12)(4,17,21,26)(5,10)(6,11)(7,14)(8,20,27,19)(9,22)(13,23,18,25)(15,24)(16,28)(29,30,32,31);(1,3,5,14,6,16,22,15)(2,7,9,12,11,24,10,28)(4,18,20,30,21,13,19,31)(8,25,26,29,27,23,17,32);(1,4)(2,8)(3,13)(5,19)(6,21)(7,23)(9,17)(10,26)(11,27)(12,29)(14,30)(15,31)(16,18)(20,22)(24,25)(28,32);(4,19)(5,22)(7,24)(8,17)(9,10)(13,30)(14,15)(18,31)(20,21)(23,32)(25,29)(26,27)

Polycyclic presentation:

2^9|a^2=h,b^2=e,e^2=i,f^2=i,b^a=be,c^a=cf,e^a=ei,c^b=cg,d^b=def,f^b=fi,g^b=gi,d^c=de,e^c=ei,f^c=fi,h^c=hi,e^d=ei,f^d=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72251785, #72251790, #72251795, …
maximal normal subgroup of#72251785, #72251790, #72251795, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 298448);