Finite Group Databasebeta
Cayley diagram

C2×#54389 #8102270

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#54389

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6626 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);(3,4,6,7)(5,8,9,10)(11,12)(13,17)(14,16)(15,18)(19,20,22,25)(21,24,26,23);(5,9)(8,10)(11,12,14,16)(13,15,18,17)(19,21,22,26)(20,23,25,24);(4,7)(8,10)(21,26)(23,24);(3,4)(5,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,18)(19,21)(20,24)(22,26)(23,25);(3,5,6,9)(4,8,7,10)(11,13)(12,15)(14,18)(16,17)(19,20)(21,24)(22,25)(23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9836660, C2×#8599263, C2×#8471267, …
maximal normal subgroup ofC2×#9836660, C2×#8599263, C2×#8471267, …
maximal quotient ofC2×#2130220, C2×#2126733

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009466);