Finite Group Databasebeta
Cayley diagram

C2×#34247 #7625488

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34247

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7970 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(3,4,6,5)(8,12)(13,14)(15,16)(17,23)(18,26)(19,20)(21,25)(22,27)(24,28)(29,30);(3,5,6,4)(16,20)(21,23)(22,26)(28,29);(7,8)(9,13)(10,14)(11,12)(15,17,19,25)(16,21,20,23)(18,24,27,30)(22,28,26,29);(7,9,11,10)(8,13,12,14)(15,16)(17,21)(18,22)(19,20)(23,25)(24,28)(26,27)(29,30);(7,10,11,9)(8,14,12,13)(15,18)(16,22)(17,24)(19,27)(20,26)(21,28)(23,29)(25,30)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7678839, C2×#7725452, C2×#7627401
maximal normal subgroup ofC2×#7678839, C2×#7725452, C2×#7627401
maximal quotient ofC2×#531719

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532684);