Finite Group Databasebeta
Cayley diagram

C2×#62137 #10579385

order512
nilpotency class3
isoclinismisoclinic class of #61591
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#62137

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7418 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)(6,8,10,9)(11,12,15,18)(13,19,20,16)(14,22,23,17)(21,24,26,25);(4,7)(8,9)(11,13)(12,16)(14,21)(15,20)(17,24)(18,19)(22,25)(23,26);(4,8)(6,10)(7,9);(13,20)(16,19)(21,26)(24,25);(4,7)(8,9)(11,14,15,23)(12,17,18,22)(13,21,20,26)(16,24,19,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580309, #72305243, #72305276, …
maximal normal subgroup ofC2×#10580309, #72305243, #72305276, …
maximal quotient ofC2×#6398539, #72282345, C2×#6596412, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10486581);