Finite Group Databasebeta
Cayley diagram

#488869

order512
nilpotency class4
isoclinismisoclinic class of #12310
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1619
commutator, Frattini, cosocleC4×C8C24
socleC2C2×#1619
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

972 conjugacy classes of subgroups; only the 152 normal subgroups are shown.

normal subgroups only

This group has 972 conjugacy classes of subgroups — too many to draw. Only its 152 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)(4,9)(5,18)(6,22)(7,11)(8,15)(10,20)(13,28)(14,26)(16,29)(17,27)(19,23)(21,32)(24,31)(25,30);(1,2)(3,8)(4,9)(5,18)(6,22)(7,11)(10,20)(12,19)(13,23)(14,25)(15,26)(16,24)(17,27)(21,32)(28,31)(29,30);(1,3)(2,8)(4,13)(5,19)(6,14)(7,16)(9,23)(10,26)(11,24)(12,18)(15,20)(17,31)(21,30)(22,25)(27,28)(29,32);(1,4,7,6)(2,9,11,22)(3,13,16,14)(5,17,21,20)(8,23,24,25)(10,18,27,32)(12,28,29,26)(15,19,31,30)

Polycyclic presentation:

2^9|d^2=i,e^2=g,f^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fh,h^a=hi,e^b=eg,f^b=fh,h^b=hi,e^c=eh,f^c=fh,g^c=gi,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214124, #72214134, #72214217, …
maximal normal subgroup of#72214124, #72214134, #72214217, …
maximal quotient ofC4×#12310, C2×#488869, #72224802, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 396065);