Finite Group Databasebeta
Cayley diagram

C2×#26127 #6438501

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#26127

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2414C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2678 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);(3,4)(5,6)(7,8)(9,12)(10,14)(11,13);(4,6)(7,9,11,10)(8,12,13,14)(15,16)(17,24)(18,22)(19,27)(20,23)(21,25)(26,29)(28,30);(7,10,11,9)(8,12,13,14)(15,17)(16,21)(18,25)(19,28)(20,26)(22,29)(23,30)(24,27);(4,6)(15,18,20,19)(16,22,23,27)(17,25,26,28)(21,29,30,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6439816, C2×#6439854, C2×#6438571, …
maximal normal subgroup ofC2×#6439816, C2×#6439854, C2×#6438571, …
maximal quotient of#72311534

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345697);