Finite Group Databasebeta
Cayley diagram

#483875

order512
nilpotency class4
isoclinismisoclinic class of #483873
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#442
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
prime radical#33669C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#322 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

502 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,c^2=fgi,e^2=g,f^2=h,g^2=i,b^a=be,c^a=cg,d^a=dh,e^a=eg,g^a=gi,e^b=egi,f^b=fi,g^b=gi,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214602, #72216771, #72216810, …
maximal normal subgroup of#72214602, #72216771, #72216810, …
maximal quotient of#72214568, #72216334, #72225051, …
automorphism group of#1418, #1426, #7389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 391071);