Finite Group Databasebeta
Cayley diagram

C2×#9516 #201862

order512
nilpotency class3
isoclinismisoclinic class of #9495
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9516

Subgroups

subgroupG/H
center, socleC23#386
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#120C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1846 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#201876, C2×#133582
maximal normal subgroup ofC2×#201876, C2×#133582

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 109058);