Finite Group Databasebeta
Cayley diagram

#380753

order512
nilpotency class3
isoclinismisoclinic class of #29742
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1014 conjugacy classes of subgroups; only the 298 normal subgroups are shown.

normal subgroups only

This group has 1014 conjugacy classes of subgroups — too many to draw. Only its 298 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) = 52
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 52 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 287949);