Finite Group Databasebeta
Cayley diagram

#101839

order512
nilpotency class3
isoclinismisoclinic class of #101799
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
prime radicalC2×#127C2×C4
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

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

normal subgroups only

This group has 524 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) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,3,7,5,8,4,6)(9,10)(11,13)(12,15)(14,16)(17,18,20,24,21,23,25,31)(19,22,27,29,26,30,28,32);(2,6)(3,4)(7,8)(17,19,25,27,21,26,20,28)(18,22,24,32,23,30,31,29);(2,7)(3,4)(6,8)(10,13)(11,16)(14,15)

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,d^2=gh,e^2=ghi,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=ei,d^b=dh,e^b=egh,f^b=fh,d^c=dgh,e^c=eghi,f^c=fgh

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9035);