Finite Group Databasebeta
Cayley diagram

C2×#17154 #844931

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

Aliases

direct productC2×#17154

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3402 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

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

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

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, 752127);