Finite Group Databasebeta
Cayley diagram

C2×#19751 #6357771

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

Aliases

direct productC2×#19751

Subgroups

subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC42C25
prime radicalC24#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1968 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);(3,4,7,10)(5,11,13,18)(6,15,12,9)(8,16,17,14)(19,20,23,26)(21,27,28,34)(22,30,31,25)(24,32,33,29);(3,5,12,16,7,13,6,14)(4,8,15,18,10,17,9,11);(19,21,22,29,23,28,31,32)(20,24,25,27,26,33,30,34);(5,13)(8,17)(11,18)(14,16)(21,28)(24,33)(27,34)(29,32)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6363041, C2×#6357797, C2×#143165, …
maximal normal subgroup ofC2×#6363041, C2×#6357797, C2×#143165, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6264967);