Finite Group Databasebeta
Cayley diagram

C2×#49561 #7705532

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#49561

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8442 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)(15,16,21,25)(17,26,19,22)(18,23,24,20)(27,28,29,30);(8,11)(9,13)(15,17,21,19)(16,22,25,26)(18,29,24,27)(20,30,23,28);(3,4)(5,6)(7,8,10,11)(9,12,13,14)(15,18,21,24)(16,23,25,20)(17,27,19,29)(22,30,26,28);(7,8)(9,12)(10,11)(13,14)(15,19,21,17)(16,22,25,26)(18,27,24,29)(20,30,23,28);(7,9)(8,12)(10,13)(11,14)(15,20,21,23)(16,24,25,18)(17,28,19,30)(22,29,26,27)

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, 7612728);