Finite Group Databasebeta
Cayley diagram

C2×#37534 #7633719

order512
nilpotency class2
isoclinismisoclinic class of #37436
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37534

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2813C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5564 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);(5,9)(8,10)(11,12,14,16)(13,17,18,15)(20,24)(25,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,18);(4,7)(8,10)(13,18)(15,17)(19,20)(21,25)(22,26)(23,24);(3,4)(5,8)(6,7)(9,10)(11,13,14,18)(12,15,16,17)(19,21,23,22)(20,25,24,26);(3,5)(4,8)(6,9)(7,10)(11,12)(13,15)(14,16)(17,18)(19,22,23,21)(20,26,24,25)

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, 7540915);