Finite Group Databasebeta
Cayley diagram

#564

order64
nilpotency class2
isoclinismisoclinic class of #560
automorphismAut(G) = #72219852 (order 15360) · Inn(G) = C24 · Out(G) = C3⋊#66297
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, prime radical, cosocleC22C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ G
LECSG ▷ C22 ▷ C1

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^6|a^2=e,b^2=f,c^2=f,d^2=e,b^a=be,c^a=cf,d^a=def,c^b=cef,d^b=de

Conjugacy classes & character table

19 conjugacy classes — view the full character table.

Relationships

derived subgroup of#564⋊C3, #564⋊C5, #1658⋊C3, …
Fitting subgroup of#564⋊C3, #564⋊C5, #10617013, …
maximal subgroup of#1658, #1663, C2×#564, …
maximal normal subgroup of#1658, #1663, C2×#564, …
maximal quotient of#2382, #2719, #2726, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 245);