Finite Group Databasebeta
Cayley diagram

C2×#39873 #7637619

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#39873

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2703C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544815);