Finite Group Databasebeta
Cayley diagram

#144036

order512
nilpotency class4
isoclinismisoclinic class of #143957
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 radicalC23#469
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

336 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 84 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 51232);