Finite Group Databasebeta
Cayley diagram

C2×#61593 #10577193

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

Aliases

direct productC2×#61593

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3519C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7976 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)(13,19)(14,16)(15,23)(17,21)(18,22)(20,26)(24,25);(3,5)(4,7)(6,10)(8,9)(12,16)(17,25)(18,23)(19,26);(11,13,14,20)(12,17,16,25)(15,24,22,21)(18,26,23,19);(5,10)(7,9);(4,8)(7,9)(12,16)(17,25)(18,23)(19,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10583218, C2×#10583199, C2×#10577312
maximal normal subgroup ofC2×#10583218, C2×#10583199, C2×#10577312
maximal quotient ofC2×#6605573, C2×#6605404, C2×D4×#448, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484389);