Finite Group Databasebeta
Cayley diagram

C2×#37464 #7633717

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

Aliases

direct productC2×#37464

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5558 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)(11,12,15,13)(14,17,18,16)(21,25)(23,26);(3,4)(5,8)(6,7)(9,10)(12,13)(16,17)(19,20,22,24)(21,23,25,26);(4,7)(8,10)(11,13,15,12)(14,17,18,16)(19,21)(20,23)(22,25)(24,26);(3,4)(5,8)(6,7)(9,10)(11,14,15,18)(12,16,13,17);(3,5)(4,8)(6,9)(7,10)

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, 7540913);