Finite Group Databasebeta
Cayley diagram

C2×#61980 #10578773

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

Aliases

direct productC2×#61980

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3481C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6896 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)(11,12,15,19)(13,16,20,24)(14,17,22,18)(21,23,26,25);(3,4)(5,8)(6,7)(9,10)(11,13,15,20)(12,16,19,24)(14,21,22,26)(17,23,18,25);(12,17)(14,22)(16,23)(18,19)(21,26)(24,25);(4,7)(8,10)(13,20)(16,24)(21,26)(23,25);(3,5,6,9)(4,8,7,10)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10583262, C2×#10583199, C2×#10578896
maximal normal subgroup ofC2×#10583262, C2×#10583199, C2×#10578896
maximal quotient of#72340567

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485969);