Finite Group Databasebeta
Cayley diagram

C2×#43942 #7668386

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#43942

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2670C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6192 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

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, 7575582);