Finite Group Databasebeta
Cayley diagram

C2×#61981 #10578770

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

Aliases

direct productC2×#61981

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

6928 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);(4,7)(5,9)(11,12)(13,21)(14,20)(15,17)(16,19)(18,22)(23,26)(24,25);(3,4)(5,8)(6,7)(9,10)(12,17)(18,25)(19,20)(21,26);(11,13,15,23)(12,18,17,25)(14,22,16,24)(19,21,20,26);(4,7)(8,10);(3,5,6,9)(4,8,7,10)(11,14,15,16)(12,19,17,20)(13,22,23,24)(18,21,25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10585563, C2×#10580315, C2×#10584043
maximal normal subgroup ofC2×#10585563, C2×#10580315, C2×#10584043

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485966);