Finite Group Databasebeta
Cayley diagram

#500262

order512
nilpotency class4
isoclinismisoclinic class of #500262
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#24058
commutator, Frattini, cosocleC2×#41C24
prime radical#61661C2
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×H(5,𝔽2) ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

881 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 881 conjugacy classes of subgroups — too many to draw. Only its 128 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 407458);