Finite Group Databasebeta
Cayley diagram

C2×#10699 #353126

order512
nilpotency class2
isoclinismisoclinic class of H(3,ℤ/4)
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#10699

Subgroups

subgroupG/H
centerC22×C8C42
commutatorC4C2×C43
Frattini, cosocleC23×C4C24
socleC23#376
prime radicalC25#41
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2466 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(3,4)(5,6)(7,8)(9,19,22,29)(10,15)(11,16)(12,18)(13,17)(14,21,28,23)(20,33,35,38)(24,30)(25,32)(26,31)(27,34,37,36);(4,6)(7,9)(8,14,17,28)(10,20)(11,21)(12,23)(13,22)(15,27,31,37)(16,19,18,29)(24,34)(25,36)(26,35)(30,33,32,38);(7,10,12,25,13,26,11,24)(8,15,18,32,17,31,16,30)(9,20,23,36,22,35,21,34)(14,27,29,38,28,37,19,33)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#353604, C2×#359014, C2×#354934, …
maximal normal subgroup ofC2×#353604, C2×#359014, C2×#354934, …
maximal quotient ofC2×#105326

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260322);