Finite Group Databasebeta
Cayley diagram

C2×#31418 #7504671

order512
nilpotency class3
isoclinismisoclinic class of #31418
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#31418

Subgroups

subgroupG/H
center, socleC22#2688
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1982 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4)(5,9)(6,17)(7,12)(8,20)(10,19)(11,13)(14,30)(15,24)(16,26)(18,28)(21,25)(22,29)(23,31)(27,33)(32,34);(3,5,13,15,7,16,8,21)(4,9,20,25,12,26,11,24)(6,14,22,31,18,32,19,33)(10,27,28,34,29,23,17,30);(3,6,7,18)(4,10,12,29)(5,14)(8,22,13,19)(9,23)(11,28,20,17)(15,33)(16,32)(21,31)(24,30)(25,34)(26,27);(4,11)(8,13)(9,24)(10,28)(12,20)(15,21)(17,29)(19,22)(23,30)(25,26)(27,34)(31,33)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7411867);