Finite Group Databasebeta
Cayley diagram

C2×#38275 #7635587

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#38275

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5068 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);(3,4,8,7)(5,10,6,9)(21,25)(24,26);(4,7)(9,10)(12,15)(13,17)(19,20,23,22)(21,24,25,26);(3,5,8,6)(4,9,7,10)(11,12,14,15)(13,16,17,18)(19,21,23,25)(20,24,22,26);(3,6,8,5)(4,10,7,9);(3,7,8,4)(5,10,6,9)(11,13)(12,16)(14,17)(15,18)(19,22,23,20)(21,26,25,24)

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, 7542783);