Finite Group Databasebeta
Cayley diagram

#119660

order512
nilpotency class3
isoclinismisoclinic class of #10637
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#397
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

686 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 44 points:

(5,6)(7,9)(8,11)(10,12)(13,14,18,24,19,22,17,23)(15,25,27,37,29,20,28,36)(16,30,32,39,34,40,33,21)(26,42,43,41,44,38,31,35);(1,2)(3,4)(13,15,19,29)(14,20,22,25)(16,31,34,43)(17,27,18,28)(21,38,39,42)(23,36,24,37)(26,32,44,33)(30,41,40,35);(2,4)(6,9)(7,12)(10,11)(13,16)(14,21,22,39)(15,26)(17,32)(18,33)(19,34)(20,35,25,41)(23,30,24,40)(27,31)(28,43)(29,44)(36,38,37,42)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=d,e^2=hi,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,c^b=cf,f^b=fh,g^b=gh,e^c=ei,f^c=fh,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, 26856);