Finite Group Databasebeta
Cayley diagram

#4861920

order512
nilpotency class2
isoclinismisoclinic class of #4861280
automorphismAut(G) order 1048576
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

4989 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=dg,e^d=ef

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232281, #72232283, #72232289, …
maximal normal subgroup of#72232281, #72232283, #72232289, …
maximal quotient of#72278454, #72278515, C2×#4861920, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 4769116);