Finite Group Databasebeta
Cayley diagram

C2×#16986 #611865

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

Aliases

direct productC2×#16986

Subgroups

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

4646 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)(9,13)(12,14)(15,16,18,20)(17,19,22,21)(24,28)(26,30);(8,11)(12,14)(15,16)(17,19)(18,20)(21,22)(23,24,27,28)(25,26,29,30);(3,4)(5,6)(7,8,10,11)(9,12,13,14)(15,16)(17,21)(18,20)(19,22)(23,25)(24,26)(27,29)(28,30);(7,9)(8,12)(10,13)(11,14)(15,17)(16,19)(18,22)(20,21)(23,26)(24,29)(25,28)(27,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1194991, C2×#1194999, C2×#647283
maximal normal subgroup ofC2×#1194991, C2×#1194999, C2×#647283
maximal quotient ofC2×#156027

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 519061);