Finite Group Databasebeta
Cayley diagram

C2×#16699 #611429

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

Aliases

direct productC2×#16699

Subgroups

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

4342 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)(12,13)(15,16,18,20)(17,21,22,19)(24,27)(25,29);(7,8,10,11)(9,12,14,13)(15,16)(17,19)(18,20)(21,22)(23,24)(25,30)(26,27)(28,29);(3,4,5,6)(7,8)(9,13)(10,11)(12,14)(15,16)(17,21)(18,20)(19,22)(23,25)(24,28)(26,29)(27,30);(7,9)(8,12)(10,14)(11,13)(15,17)(16,19)(18,22)(20,21)(23,24)(25,30)(26,27)(28,29)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1099972, C2×#2760754, C2×#2605485, …
maximal normal subgroup ofC2×#1099972, C2×#2760754, C2×#2605485, …
maximal quotient ofC2×#157423

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518625);