Finite Group Databasebeta
Cayley diagram

C2×#17226 #845042

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

Aliases

direct productC2×#17226

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3654 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)(9,12,13,14)(15,16,19,21)(17,22,20,18)(23,24,27,29)(25,30,28,26);(8,11)(9,13)(17,20)(18,22)(23,25,27,28)(24,26,29,30);(7,9)(8,12)(10,13)(11,14)(15,17,19,20)(16,18,21,22)(23,25)(24,26)(27,28)(29,30);(3,4)(5,6)(7,8)(9,14)(10,11)(12,13)(15,18)(16,20)(17,21)(19,22)(23,26)(24,28)(25,29)(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, 752238);