Finite Group Databasebeta
Cayley diagram

#119607

order512
nilpotency class3
isoclinismisoclinic class of #100171
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24C2×C22⋊C4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

758 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=di,e^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fh,c^b=cf,e^b=eh,g^b=gh,e^c=ei,g^c=gh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 26803);