Finite Group Databasebeta
Cayley diagram

#141409

order512
nilpotency class4
isoclinismisoclinic class of #141346
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1957
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radical#19603C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

347 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 347 conjugacy classes of subgroups — too many to draw. Only its 94 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48605);