Finite Group Databasebeta
Cayley diagram

C2×#19754 #6357775

order512
nilpotency class3
isoclinismisoclinic class of #19745
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#19754

Subgroups

subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC42C25
prime radicalC2×#3184C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4,7,9)(5,11,13,18)(6,15,12,10)(8,16,17,14)(19,20)(21,27)(22,24)(23,31)(25,29)(26,30)(28,33)(32,34);(3,5,12,16,7,13,6,14)(4,8,15,18,9,17,10,11)(20,24)(25,32)(26,31)(27,33);(4,9)(8,17)(10,15)(11,18)(19,21,23,29,22,28,30,34)(20,25,26,27,24,32,31,33);(5,13)(8,17)(11,18)(14,16)(21,28)(25,32)(27,33)(29,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6363020, C2×#6357797, C2×#143163, …
maximal normal subgroup ofC2×#6363020, C2×#6357797, C2×#143163, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6264971);