Finite Group Databasebeta
Cayley diagram

C2×#40143 #7637852

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

Aliases

direct productC2×#40143

Subgroups

subgroupG/H
center, socle, prime radicalC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5050 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 34 points:

(1,2);(12,15)(16,18)(19,20,23,26)(21,27,29,24)(22,25,31,34)(28,33,30,32);(4,8)(6,9)(12,15)(13,17)(19,21,23,29)(20,24,26,27)(22,30,31,28)(25,33,34,32);(3,4)(5,9)(6,10)(7,8)(11,12,14,15)(13,16,17,18);(3,5,7,10)(4,9,8,6)(19,20)(21,24)(22,25)(23,26)(27,29)(28,32)(30,33)(31,34);(3,6,7,9)(4,10,8,5)(11,13,14,17)(12,16,15,18)(19,22,23,31)(20,25,26,34)(21,28,29,30)(24,32,27,33)

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, 7545048);