Finite Group Databasebeta
Cayley diagram

#2281117

order512
nilpotency class2
isoclinismisoclinic class of #2076493
automorphismAut(G) order 1048576
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
prime radicalC2×#2678C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

3266 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=ghi,c^2=gi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72326818, #72326826, #72326907, …
maximal normal subgroup of#72326818, #72326826, #72326907, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2188313);