Finite Group Databasebeta
Cayley diagram

C2×#50170 #7705798

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

Aliases

direct productC2×#50170

Subgroups

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

7874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

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

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

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, 7612994);