Finite Group Databasebeta
Cayley diagram

C2×#11265 #358279

order512
nilpotency class3
isoclinismisoclinic class of #11115
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11265

Subgroups

subgroupG/H
centerC2×C4#388
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22#1442
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1614 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)(5,15)(6,20,24,28)(7,13)(8,12)(9,14)(10,17)(11,22,29,23)(16,31,33,25)(18,26)(19,30)(21,34,32,27);(3,5,7,18,9,19,8,17)(4,10,13,15,14,26,12,30)(6,21,22,33,24,32,23,16)(11,27,20,31,29,34,28,25);(3,6,7,22,9,24,8,23)(4,11,12,28,14,29,13,20)(5,16,17,32,19,33,18,21)(10,25,15,27,26,31,30,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#419456, C2×#440904, C2×#420400, …
maximal normal subgroup ofC2×#419456, C2×#440904, C2×#420400, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265475);