Finite Group Databasebeta
Cayley diagram

#149561

order512
nilpotency class5
isoclinismisoclinic class of #149557
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#11426
commutatorC24C22×C8
Frattini, cosocle#407C23
prime radicalC2×#535C4
LCSG ▷ C24 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C23×C4 ◁ #2879 ◁ G
LECSG ▷ #407 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

440 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 32

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

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

Polycyclic presentation:

2^9|a^2=e,e^2=g,g^2=i,b^a=bd,d^a=df,f^a=fh,h^a=hi,c^b=ch,e^b=ef,g^b=gi,d^c=di,e^d=eh,f^e=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56757);