Finite Group Databasebeta
Cayley diagram

#7623665

order512
nilpotency class4
isoclinismisoclinic class of #7623665
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×D4×D8
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#443 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1930 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|f^2=hi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dh,f^a=fh,g^a=gi,h^a=hi,d^b=df,e^b=ei,f^b=fh,h^b=hi,g^c=gi,f^d=fh,h^d=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214039, #72214134, #72214153, …
maximal normal subgroup of#72214039, #72214134, #72214153, …
maximal quotient of#72216402, #72226906, D8×#509, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530861);