Finite Group Databasebeta
Cayley diagram

#508137

order512
nilpotency class4
isoclinismisoclinic class of #508062
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
prime radical#3484C22
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1120 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 1120 conjugacy classes of subgroups — too many to draw. Only its 128 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) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=ei,b^2=e,b^a=be,c^a=cf,g^a=ghi,c^b=cg,f^b=fh,d^c=de,h^c=hi,g^f=gi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72236618, #72236762, #72236767, …
maximal normal subgroup of#72236618, #72236762, #72236767, …
maximal quotient of#72279013

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 415333);