Finite Group Databasebeta
Cayley diagram

C2×#61685 #10577291

order512
nilpotency class3
isoclinismisoclinic class of #61609
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61685

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

7974 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)(11,12,16,21)(13,17,14,19)(15,18,24,20)(22,25,23,26);(3,5)(4,7)(6,10)(8,9)(11,13)(12,17)(14,16)(15,22)(18,25)(19,21)(20,26)(23,24);(12,18)(15,24)(17,25)(19,26)(20,21)(22,23);(5,10)(7,9)(11,14,16,13)(12,19,21,17)(15,23,24,22)(18,26,20,25);(4,8)(7,9)(13,14)(17,19)(22,23)(25,26)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580550, C2×#10577413, C2×#10580368, …
maximal normal subgroup ofC2×#10580550, C2×#10577413, C2×#10580368, …
maximal quotient of#72308225, #72309052, #72314906, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484487);