Finite Group Databasebeta
Cayley diagram

C2×#17193 #844976

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#17193

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4698 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752172);