Finite Group Databasebeta
Cayley diagram

C2×#62897 #10586237

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

Aliases

direct productC2×#62897

Subgroups

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

34504 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 26 points:

(1,2);(4,7)(8,10)(11,12)(13,21)(14,15)(16,18)(17,20)(19,26)(22,23)(24,25);(11,13,17,16)(12,18,20,21)(14,24,19,22)(15,23,26,25);(3,4)(5,8)(6,7)(9,10)(11,14,17,19)(12,15,20,26)(13,22,16,24)(18,25,21,23);(5,9)(8,10)(11,15)(12,19)(13,23)(14,20)(16,25)(17,26)(18,22)(21,24);(3,5)(4,8)(6,9)(7,10)(11,16,17,13)(12,18,20,21)(14,24,19,22)(15,25,26,23);(3,4)(5,8)(6,7)(9,10)

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10586240
maximal normal subgroup ofC2×#10586240
maximal quotient ofC2×#7684875, C2×#7689162, C2×#7852089, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493433);