Finite Group Databasebeta
Cayley diagram

#498114

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22C2×C8×D4
prime radical#3002C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C22⋊C16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

756 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,e^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,e^a=ei,d^b=dei,e^b=ei,e^d=ei

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405310);