Finite Group Databasebeta
Cayley diagram

C2×#39874 #7637652

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

Aliases

direct productC2×#39874

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2464C2
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)(17,18)(19,23)(20,21)(22,26)(24,25)(27,28)(29,30);(8,12)(10,13)(16,21)(17,22)(23,28)(24,29);(3,4)(5,6)(7,8)(9,13)(10,14)(11,12)(15,17,20,22)(16,18,21,26)(19,24,27,29)(23,25,28,30);(7,9,11,14)(8,13,12,10)(15,18)(16,22)(17,21)(19,25)(20,26)(23,29)(24,28)(27,30);(7,10,11,13)(8,14,12,9)(15,19,20,27)(16,23,21,28)(17,24,22,29)(18,25,26,30)

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, 7544848);