Finite Group Databasebeta
Cayley diagram

C2×#15074 #608187

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#15074

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4754 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#783038, C2×#1419228, C2×#1171489, …
maximal normal subgroup ofC2×#783038, C2×#1419228, C2×#1171489, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515383);