Finite Group Databasebeta
Cayley diagram

C2×#62914 #10586256

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

Aliases

direct productC2×#62914

Subgroups

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

37332 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)(11,12)(13,17)(14,15)(16,18);(12,15)(16,17);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18);(5,9)(8,10)(11,13,14,18)(12,16,15,17);(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 ofC2×#10586318, #72280872, #72281422
maximal normal subgroup ofC2×#10586318, #72280872, #72281422
maximal quotient ofC2×#7759853, C2×#7759609, C2×#7684177, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493452);