Finite Group Databasebeta
Cayley diagram

C2×#15521 #609098

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#15521

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3650 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)(7,8,10,9)(11,12)(13,16)(14,15)(17,18)(19,20,23,25)(21,22,26,24);(8,9)(12,14)(16,17)(19,21,23,26)(20,24,25,22);(7,8,10,9)(11,13,15,18)(12,16,14,17)(19,21)(20,24)(22,25)(23,26);(3,4)(5,6)(7,9,10,8)(11,14,15,12)(13,17,18,16)(19,22,23,24)(20,21,25,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#773116, C2×#3889803, C2×#609207, …
maximal normal subgroup ofC2×#773116, C2×#3889803, C2×#609207, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516294);