Finite Group Databasebeta
Cayley diagram

C2×#61955 #10578744

order512
nilpotency class3
isoclinismisoclinic class of #61559
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61955

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

7084 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)(13,20)(14,18)(15,17)(16,21)(19,23)(22,25)(24,26);(3,4)(5,8)(6,7)(9,10)(11,13)(12,16)(14,21)(15,22)(17,24)(18,20)(19,25)(23,26);(12,17)(15,23)(16,24)(18,19)(20,25)(22,26);(4,7)(8,10)(13,21)(16,20)(22,26)(24,25);(3,5,6,9)(4,8,7,10)(12,18)(16,20)(17,19)(24,25)

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10583216, C2×#10585022, C2×#10585562, …
maximal normal subgroup ofC2×#10583216, C2×#10585022, C2×#10585562, …
maximal quotient ofC2×D4×#463

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485940);