Finite Group Databasebeta
Cayley diagram

C2×#42481 #7641113

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#42481

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#127C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8322 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);(4,6)(15,16,21,26)(17,23,18,22)(19,20,25,24)(27,28,29,30);(7,8)(9,13)(10,11)(12,14)(15,17,21,18)(16,22,26,23)(19,27,25,29)(20,30,24,28);(3,4,5,6)(8,11)(12,13)(15,18,21,17)(16,23,26,22)(19,27,25,29)(20,30,24,28);(7,8)(9,12)(10,11)(13,14)(15,19,21,25)(16,24,26,20)(17,27,18,29)(22,28,23,30);(7,9,10,14)(8,12,11,13)(15,20,21,24)(16,25,26,19)(17,28,18,30)(22,27,23,29)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7548309);