Finite Group Databasebeta
Cayley diagram

C2×#39452 #7636645

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#39452

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8918 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7636648, C2×#7695093, C2×#7695993, …
maximal normal subgroup ofC2×#7636648, C2×#7695093, C2×#7695993, …
maximal quotient ofC2×#2099585, C2×#656220, C2×#1344483, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543841);