Finite Group Databasebeta
Cayley diagram

#140638

order512
nilpotency class4
isoclinismisoclinic class of #13229
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1964
commutatorC22×C4C22×C8
Frattini, cosocleC22×M16C23
socleC2#9650
prime radicalC24#131
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

351 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 351 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2,6,13,8,12,16,40,7,14,29,41,5,11,27,31)(3,15,19,43,20,34,50,58,21,39,28,54,18,9,30,33)(4,22,24,51,26,38,44,61,25,36,53,56,23,10,35,37)(17,45,47,63,48,60,59,64,49,32,52,57,46,42,55,62);(1,3,16,30,8,20,29,19,7,21,27,50,5,18,6,28)(2,9,31,54,12,15,13,33,14,34,40,43,11,39,41,58)(4,17,44,55,26,48,53,47,25,49,35,59,23,46,24,52)(10,32,56,64,22,42,37,57,38,45,51,62,36,60,61,63);(1,4,5,23,7,25,8,26)(2,10,12,22,14,38,11,36)(3,17,18,46,21,49,20,48)(6,24,27,35,29,53,16,44)(9,32,15,42,34,45,39,60)(13,37,40,51,41,61,31,56)(19,47,30,55,28,52,50,59)(33,57,43,62,58,63,54,64)

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=e,d^2=i,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,d^b=dg,f^b=fgi,g^b=gi,f^d=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47834);