Finite Group Databasebeta
Cayley diagram

C2×#15750 #609397

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#15750

Subgroups

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

3886 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)(9,12)(10,11)(13,14)(15,16,19,18)(17,21,22,20)(24,27)(25,29);(8,11)(9,13)(17,22)(20,21)(23,24,26,27)(25,30,29,28);(7,9,10,13)(8,12,11,14)(15,17,19,22)(16,20,18,21)(23,24)(25,28)(26,27)(29,30);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,18,19,16)(17,21,22,20)(23,25,26,29)(24,28,27,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4986528, C2×#2892337, C2×#3464450, …
maximal normal subgroup ofC2×#4986528, C2×#2892337, C2×#3464450, …
maximal quotient ofC2×#157314

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516593);