Finite Group Databasebeta
Cayley diagram

#391639

order512
nilpotency class3
isoclinismisoclinic class of #391639
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C43

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#14649
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC23×D4C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

848 conjugacy classes of subgroups; only the 188 normal subgroups are shown.

normal subgroups only

This group has 848 conjugacy classes of subgroups — too many to draw. Only its 188 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)(3,7)(4,8,15,21)(5,9)(6,10)(11,24,26,17)(12,18)(13,19)(14,20,28,31)(16,23)(22,27)(25,30,32,29);(1,3)(2,7)(4,11,15,26)(5,12,16,27)(6,13)(8,17,21,24)(9,22,23,18)(10,19)(14,25)(20,30)(28,32)(29,31);(1,4)(2,8,10,21)(3,11,13,26)(5,14,16,28)(6,15)(7,17)(9,20)(12,25)(18,29,22,30)(19,24)(23,31)(27,32);(1,5)(2,9)(3,12,13,27)(4,14,15,28)(6,16)(7,18,19,22)(8,20,21,31)(10,23)(11,25)(17,29)(24,30)(26,32)

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=ef,d^2=g,b^a=be,c^a=cf,f^a=fi,c^b=cg,d^b=def,f^b=fi,g^b=gi,d^c=de,e^c=ei,f^c=fi,g^c=gi,h^c=hi,e^d=ei

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237839, #72237840, #72237842, …
maximal normal subgroup of#72237839, #72237840, #72237842, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 298835);