Finite Group Databasebeta
Cayley diagram

C2×#62916 #10586258

order512
nilpotency class2
isoclinismisoclinic class of #62892
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC2×#62916

Subgroups

subgroupG/H
center, socleC23C26
commutator, Frattini, cosocleC22C27
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

38036 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 18 points:

(1,2);(4,7)(8,10)(12,14)(16,17);(11,12,15,14)(13,17,18,16);(3,4)(5,8)(6,7)(9,10)(11,13,15,18)(12,16,14,17);(5,9)(8,10)(11,14,15,12)(13,17,18,16);(3,5,6,9)(4,8,7,10);(3,4)(5,8)(6,7)(9,10)

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238162, #72238211, #72238228, …
maximal normal subgroup of#72238162, #72238211, #72238228, …
maximal quotient ofC2×#8324641, C2×#8635552, C2×#8724878, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493454);