Finite Group Databasebeta
Cayley diagram

C2×#16061 #610042

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#16061

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5486 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)(8,11)(9,13)(15,16,19,17)(18,21,22,20)(25,29)(27,30);(8,11)(12,14)(16,17)(18,22)(23,24,26,28)(25,27,29,30);(7,8,10,11)(9,12,13,14)(15,17,19,16)(18,21,22,20)(23,24)(25,27)(26,28)(29,30);(3,4)(5,6)(7,9)(8,12)(10,13)(11,14)(15,18)(16,20)(17,21)(19,22)(23,25)(24,27)(26,29)(28,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2490669, C2×#1574573, C2×#4382094, …
maximal normal subgroup ofC2×#2490669, C2×#1574573, C2×#4382094, …
maximal quotient ofC2×#157728, C2×#157619, C2×#156910

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517238);