Finite Group Databasebeta
Cayley diagram

#127612

order512
nilpotency class4
isoclinismisoclinic class of #11769
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1505
commutatorC2×C8C2×C42
Frattini, cosocleC22×M16C23
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

443 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 443 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2,3,4)(6,11)(8,20)(9,23)(12,25)(13,21)(14,27)(15,26)(16,31)(17,32)(19,33)(22,34)(24,35)(28,29)(30,36);(5,6)(7,16,18,30)(8,21,24,27)(9,14)(10,15)(11,20,26,35)(12,19,29,33)(13,23)(17,25)(22,28)(31,34)(32,36);(5,7,10,18)(6,12)(8,22,24,17)(9,19,23,33)(11,25)(13,30)(14,16)(15,29)(20,34,35,32)(21,36)(26,28)(27,31)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=gh,d^2=gi,g^2=i,h^2=i,b^a=bd,d^a=dg,f^a=fghi,g^a=gi,h^a=hi,c^b=ch,d^b=dh,g^b=gi,d^c=di,f^c=fi,f^d=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240808, #72250333, #72250375, …
maximal normal subgroup of#72240808, #72250333, #72250375, …
maximal quotient of#72240813, #72264541

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34808);