Finite Group Databasebeta
Cayley diagram

C2×#61673 #10577278

order512
nilpotency class3
isoclinismisoclinic class of #61643
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61673

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

8000 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)(12,18)(13,20)(15,17)(19,22)(21,26)(23,25);(3,5)(4,7)(6,10)(8,9)(11,12)(13,21)(14,17)(15,24)(16,18)(19,23)(20,22)(25,26);(11,13)(12,19)(14,22)(15,20)(16,23)(17,25)(18,21)(24,26);(5,10)(7,9)(11,14)(12,15)(13,22)(16,24)(17,18)(19,20)(21,25)(23,26);(4,8)(7,9)(11,15,16,17)(12,14,18,24)(13,20,23,25)(19,22,21,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10577334, C2×#499882, C2×#499879, …
maximal normal subgroup ofC2×#10577334, C2×#499882, C2×#499879, …
maximal quotient of#72282613, #72282689, #72282855, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484474);