Finite Group Databasebeta
Cayley diagram

#100857

order512
nilpotency class3
isoclinismisoclinic class of #100827
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

324 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 76 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) = 512

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfgi,c^2=i,d^2=gh,e^2=ghi,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=egh,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=eghi,f^c=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8053);