Finite Group Databasebeta
Cayley diagram

C2×#13068 #494649

order512
nilpotency class4
isoclinismisoclinic class of #13068
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13068

Subgroups

subgroupG/H
center, socleC22#1893
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#472C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1322 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)(5,14)(6,19,22,30)(7,17)(8,12)(9,16)(10,13)(11,21,29,27)(15,20,28,23)(18,24)(25,26)(31,32,34,33);(3,5,14,4,9,17,25,12,10,18,24,13,8,26,7,16)(6,15,31,11,21,33,20,30,22,28,34,29,27,32,23,19);(3,6)(4,11)(5,15)(7,23)(8,27)(9,21)(10,22)(12,30)(13,29)(14,31)(16,19)(17,33)(18,28)(20,25)(24,34)(26,32)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495899, C2×#510872, C2×#509113, …
maximal normal subgroup ofC2×#495899, C2×#510872, C2×#509113, …
maximal quotient of#72239839, #72250734, #72286030, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401845);