Finite Group Databasebeta
Cayley diagram

#150452

order512
nilpotency class5
isoclinismisoclinic class of #150449
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#11761
commutatorC2×M16C22×C4
Frattini, cosocle#423C23
prime radical#2010C4
LCSG ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C42 ◁ #2920 ◁ G
LECSG ▷ #423 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

282 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 52 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:

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

Polycyclic presentation:

2^9|a^2=e,c^2=i,d^2=gi,e^2=hi,g^2=i,b^a=bd,d^a=df,f^a=fh,g^a=gi,c^b=cf,d^b=dg,e^b=efg,g^b=gi,h^b=hi,d^c=dhi,e^d=eh,f^d=fi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57648);