Finite Group Databasebeta
Cayley diagram

C2×#13961 #514188

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#13961

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5442 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);(4,6)(7,8,9,10)(20,24)(22,25);(11,12,14,16)(13,15,17,18)(19,20)(21,25)(22,26)(23,24);(3,4)(5,6)(7,8)(9,10)(11,12)(13,15)(14,16)(17,18)(19,21,23,26)(20,25,24,22);(11,13,14,17)(12,15,16,18)(19,22,23,25)(20,26,24,21)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#519350, C2×#754562, C2×#758019, …
maximal normal subgroup ofC2×#519350, C2×#754562, C2×#758019, …
maximal quotient ofC2×#364215

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421384);