Finite Group Databasebeta
Cayley diagram

#417774

order512
nilpotency class3
isoclinismisoclinic class of #417597
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3395 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 20 points:

(1,2)(3,4)(5,6)(7,13)(8,17)(9,12)(10,15)(11,18)(14,19)(16,20);(5,7,8,15,9,16,18,14)(6,10,11,13,12,19,17,20);(10,19)(13,20);(2,4)(7,14)(8,18)(10,20)(11,17)(13,19)(15,16)

Polycyclic presentation:

2^9|b^2=e,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,d^b=de,f^b=fi,e^d=ei

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214076, #72215972, #72215995, …
maximal normal subgroup of#72214076, #72215972, #72215995, …
maximal quotient of#72214129, #72214488, #72214883, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 324970);