Finite Group Databasebeta
Cayley diagram

#484839

order512
nilpotency class4
isoclinismisoclinic class of #484587
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
prime radical#392C23
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

787 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 787 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 64

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=ghi,d^2=i,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,e^b=eg,f^b=fhi,d^c=di,e^c=eh,f^c=fi,f^e=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 392035);