Finite Group Databasebeta
Cayley diagram

C2×#24915 #6438188

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#24915

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3220 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);(7,8)(9,11)(10,12)(13,14)(15,16)(17,25)(18,23)(19,21)(20,24)(22,28)(26,29)(27,30);(3,4)(5,6)(7,9,10,13)(8,11,12,14)(16,21)(18,19)(22,29)(23,24)(25,30)(26,27);(4,6)(8,12)(11,14)(15,17,20,28)(16,22,24,25)(18,26,19,27)(21,29,23,30);(15,18)(17,26)(19,20)(21,23)(27,28)(29,30)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6438206, C2×#6575508, C2×#6575506, …
maximal normal subgroup ofC2×#6438206, C2×#6575508, C2×#6575506, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345384);