Finite Group Databasebeta
Cayley diagram

C2×#49557 #7705419

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

Aliases

direct productC2×#49557

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2464C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8290 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)(15,16,20,23)(17,18,25,21)(19,27,28,22)(24,29,30,26);(8,11)(9,13)(15,17,20,25)(16,21,23,18)(19,24,28,30)(22,29,27,26);(3,4)(5,6)(7,8,10,11)(9,12,13,14)(15,18)(16,17)(19,26)(20,21)(22,24)(23,25)(27,30)(28,29);(7,8)(9,12)(10,11)(13,14)(15,17)(16,18)(19,24)(20,25)(21,23)(22,26)(27,29)(28,30);(7,9)(8,12)(10,13)(11,14)(15,19,20,28)(16,22,23,27)(17,24,25,30)(18,26,21,29)

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, 7612615);