Finite Group Databasebeta
Cayley diagram

C2×#61974 #10578765

order512
nilpotency class3
isoclinismisoclinic class of #61569
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61974

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

6976 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)(13,17)(14,21)(15,24)(16,19)(18,20)(22,26)(23,25);(3,4)(5,8)(6,7)(9,10)(11,13,16,15)(12,17,19,24)(14,22,23,20)(18,21,26,25);(11,14)(12,18)(13,20)(15,22)(16,23)(17,25)(19,26)(21,24);(4,7)(8,10)(11,13,16,15)(12,17,19,24)(14,20,23,22)(18,25,26,21);(3,5,6,9)(4,8,7,10)(11,13,16,15)(12,17,19,24)(14,20,23,22)(18,25,26,21)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10583460, C2×#10585563, C2×#10585060, …
maximal normal subgroup ofC2×#10583460, C2×#10585563, C2×#10585060, …
maximal quotient ofC2×#6578236

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485961);