Finite Group Databasebeta
Cayley diagram

C2×#15398 #608933

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

Aliases

direct productC2×#15398

Subgroups

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

5146 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);(4,6)(7,8,9,10)(15,16,19,21)(17,18,22,20);(8,10)(12,14)(15,17,19,22)(16,20,21,18);(11,12)(13,14)(15,17)(16,20)(18,21)(19,22);(3,4)(5,6)(7,8)(9,10)(15,18,19,20)(16,17,21,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4382095, C2×#3995498, C2×#3362333, …
maximal normal subgroup ofC2×#4382095, C2×#3995498, C2×#3362333, …
maximal quotient ofC2×#154679

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516129);