Finite Group Databasebeta
Cayley diagram

C2×#48181 #7703485

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#48181

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2555C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5586 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

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

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, 7610681);