Finite Group Databasebeta
Cayley diagram

C2×#23500 #6431887

order512
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23500

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394795, C2×#422761, C2×#6437933, …
maximal normal subgroup ofC2×#394795, C2×#422761, C2×#6437933, …
maximal quotient of#72305489, C2×#238524, C2×#357490

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339083);