Finite Group Databasebeta
Cayley diagram

C2×#39870 #7637520

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#39870

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2678C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7766 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);(3,4,5,6)(15,16)(17,21)(18,25)(19,20)(22,26)(23,29)(24,27)(28,30);(8,12)(10,13)(16,20)(21,27)(22,25)(28,29);(3,4)(5,6)(7,8)(9,13)(10,14)(11,12)(15,17,19,24)(16,21,20,27)(18,23,26,30)(22,28,25,29);(7,9,11,14)(8,13,12,10)(15,18)(16,22)(17,23)(19,26)(20,25)(21,28)(24,30)(27,29);(7,10,11,13)(8,14,12,9)(15,16)(17,21)(18,22)(19,20)(23,28)(24,27)(25,26)(29,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544716);