Finite Group Databasebeta
Cayley diagram

#143515

order512
nilpotency class4
isoclinismisoclinic class of #143514
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1999
commutator, Frattini, cosocleC2×C4×C8C23
prime radical#19190C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #2931 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

363 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 363 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 48
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|b^2=i,d^2=gi,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fh,g^a=gi,c^b=cf,d^b=dg,f^b=fhi,g^b=gi,d^c=dh,e^c=eh,f^c=fhi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50711);