Finite Group Databasebeta
Cayley diagram

C2×#31113 #7503459

order512
nilpotency class3
isoclinismisoclinic class of #30490
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#31113

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#537C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1810 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

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

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, 7410655);