Finite Group Databasebeta
Cayley diagram

C2×#37249 #7634517

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#37249

Subgroups

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

7402 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8689727, C2×#9714586, C2×#7659308
maximal normal subgroup ofC2×#8689727, C2×#9714586, C2×#7659308
maximal quotient ofC2×#4315169

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7541713);