Finite Group Databasebeta
Cayley diagram

C2×#51894 #7707893

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

Aliases

direct productC2×#51894

Subgroups

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

7708 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)(15,16,20,17)(18,21,26,23)(19,24,27,22)(25,29,30,28);(7,8,10,11)(9,13,14,12)(16,17)(19,27)(21,23)(25,30);(3,4)(5,6)(8,11)(12,13)(15,17,20,16)(18,21,26,23)(19,24,27,22)(25,28,30,29);(7,8)(9,12)(10,11)(13,14)(15,18)(16,21)(17,23)(19,25)(20,26)(22,28)(24,29)(27,30);(7,9,10,14)(8,12,11,13)(15,19,20,27)(16,22,17,24)(18,25,26,30)(21,28,23,29)

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, 7615089);