Finite Group Databasebeta
Cayley diagram

#101798

order512
nilpotency class3
isoclinismisoclinic class of #101687
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radical#2856C22
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

422 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 80 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfgh,c^2=h,d^2=gh,e^2=hi,f^2=gi,b^a=bd,c^a=ce,d^a=dg,e^a=ei,c^b=cg,d^b=dh,e^b=eh,f^b=fh,d^c=dh,e^c=ehi,f^c=fh

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8994);