Finite Group Databasebeta
Cayley diagram

C2×#18255 #6346551

order512
nilpotency class3
isoclinismisoclinic class of #18252
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#18255

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3537C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

4234 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(7,10)(11,12,16,21)(13,18,23,26)(14,20,15,19)(17,24,25,22);(3,4)(5,7)(6,8)(9,10)(11,13)(12,17)(14,22)(15,24)(16,23)(18,19)(20,26)(21,25);(3,5)(4,7)(6,9)(8,10)(11,13)(12,18)(14,24)(15,22)(16,23)(17,19)(20,25)(21,26);(11,14,16,15)(12,19,21,20)(13,22,23,24)(17,18,25,26)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6346649, C2×#6346766, C2×#6346732
maximal normal subgroup ofC2×#6346649, C2×#6346766, C2×#6346732
maximal quotient of#72309317, #72309319

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6253747);