Finite Group Databasebeta
Cayley diagram

C2×#17151 #844928

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17151

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

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, 752124);