Finite Group Databasebeta
Cayley diagram

C2×#16498 #611017

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#16498

Subgroups

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

3786 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)(7,8,11,9)(10,13,14,12)(15,16,18,20)(17,19,21,22)(24,27)(25,29);(8,9)(12,13)(17,21)(19,22)(23,24,26,27)(25,28,29,30);(7,9,11,8)(10,12,14,13)(15,17)(16,19)(18,21)(20,22)(23,24)(25,30)(26,27)(28,29);(3,4)(5,6)(7,10,11,14)(8,12,9,13)(15,16)(17,19)(18,20)(21,22)(23,25)(24,28)(26,29)(27,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#5605844, C2×#3997480, C2×#2137629
maximal normal subgroup ofC2×#5605844, C2×#3997480, C2×#2137629
maximal quotient ofC2×#158137

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518213);