Finite Group Databasebeta
Cayley diagram

C2×#15727 #609371

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#15727

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4930 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(4,6)(8,11)(9,13)(15,16,18,19)(17,20,21,22)(24,25)(26,30);(8,11)(12,14)(16,19)(20,22)(23,24,27,25)(26,29,30,28);(7,8)(9,12)(10,11)(13,14)(15,17,18,21)(16,20,19,22)(23,25,27,24)(26,29,30,28);(3,4)(5,6)(7,9,10,13)(8,12,11,14)(15,16)(17,20)(18,19)(21,22)(23,26,27,30)(24,28,25,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3085558, C2×#4123717, C2×#5609963, …
maximal normal subgroup ofC2×#3085558, C2×#4123717, C2×#5609963, …
maximal quotient ofC2×#155428, C2×#157648

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516567);