Finite Group Databasebeta
Cayley diagram

#141394

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1957
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23#486
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 312 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) = 48
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=eh,d^2=ghi,e^2=h,f^2=h,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, 48590);