Finite Group Databasebeta
Cayley diagram

C2×#13757 #513340

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C42

Aliases

direct productC2×#13757

Subgroups

subgroupG/H
centerC24×C4C23
commutatorC22C23×C42
Frattini, cosocleC24C25
socle, prime radicalC25C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C1

4946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#514086, C2×#515144, C2×#514801, …
maximal normal subgroup ofC2×#514086, C2×#515144, C2×#514801, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420536);