Finite Group Databasebeta
Cayley diagram

C2×#10757 #353452

order512
nilpotency class3
isoclinismisoclinic class of #1913
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10757

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC22C22⋊#95
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4030 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394088, #72251167, #72251209, …
maximal normal subgroup ofC2×#394088, #72251167, #72251209, …
maximal quotient of#72279363, #72280344, #72312171, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260648);