Finite Group Databasebeta
Cayley diagram

C2×#61664 #10577267

order512
nilpotency class3
isoclinismisoclinic class of #61629
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61664

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#532 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7920 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)(5,9)(6,8)(7,10)(12,18)(13,20)(15,17)(19,21)(22,24)(25,26);(3,5)(4,7)(6,10)(8,9)(11,12)(13,19)(14,17)(15,23)(16,18)(20,26)(21,24)(22,25);(11,13,16,22)(12,19,18,25)(14,21,23,26)(15,20,17,24);(5,10)(7,9)(11,14)(12,15)(13,21)(16,23)(17,18)(19,20)(22,26)(24,25);(4,8)(7,9)(11,15,16,17)(12,14,18,23)(13,20,22,24)(19,21,25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10577334, C2×#499889, C2×#10583262, …
maximal normal subgroup ofC2×#10577334, C2×#499889, C2×#10583262, …
maximal quotient of#72282808, #72283010, #72311733, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484463);