Finite Group Databasebeta
Cayley diagram

C2×#61590 #10577189

order512
nilpotency class3
isoclinismisoclinic class of #61569
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61590

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

8088 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)(11,12,16,18)(13,20,21,26)(14,19,15,23)(17,24,25,22);(3,5)(4,7)(6,10)(8,9)(13,21)(17,25)(20,26)(22,24);(11,13)(12,17)(14,22)(15,24)(16,21)(18,25)(19,26)(20,23);(5,10)(7,9)(12,18)(17,25)(19,23)(20,26);(4,8)(7,9)(11,14,16,15)(12,19,18,23)(13,22,21,24)(17,26,25,20)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10583287, C2×#10583359, C2×#10583288, …
maximal normal subgroup ofC2×#10583287, C2×#10583359, C2×#10583288, …
maximal quotient ofC2×#6620116, C2×#6619828

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484385);