Finite Group Databasebeta
Cayley diagram

#131406

order512
nilpotency class4
isoclinismisoclinic class of #12304
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1616
commutatorC2×M16C22×C4
Frattini, cosocleC22×M16C23
prime radicalC2×#469C22
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

638 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 638 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,c^2=gi,d^2=hi,f^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,g^a=gi,d^b=dh,e^b=egi,f^b=fgh,h^b=hi,d^c=dg,e^c=ei,f^c=fgi,e^d=ei,f^d=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, 38602);