Finite Group Databasebeta
Cayley diagram

C2×#39841 #7637320

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#39841

Subgroups

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

6444 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7851840, C2×#7851893
maximal normal subgroup ofC2×#7851840, C2×#7851893

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544516);