Finite Group Databasebeta
Cayley diagram

C2×#52292 #7633626

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52292

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

7744 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)(5,6)(7,9)(8,10)(11,12)(13,17)(14,16)(15,18)(19,20)(21,25)(22,24)(23,26);(3,5)(4,8)(6,9)(7,10)(11,13)(12,15)(14,18)(16,17)(19,21)(20,23)(22,26)(24,25);(12,16)(15,17)(21,26)(23,25);(4,9)(5,10)(13,18)(15,17)(20,24)(21,26);(3,6,7,8)(4,5,9,10)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708055, C2×#8676694, C2×#8095873, …
maximal normal subgroup ofC2×#7708055, C2×#8676694, C2×#8095873, …
maximal quotient ofC2×#609020, C22×#52292, C2×#915010, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540822);