Finite Group Databasebeta
Cayley diagram

C2×#15490 #609064

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#15490

Subgroups

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

4562 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)(15,16,18,20)(17,19,21,22)(24,25)(26,30);(8,10)(9,13)(17,21)(19,22)(23,24,27,25)(26,29,30,28);(7,9,11,13)(8,12,10,14)(15,17)(16,19)(18,21)(20,22)(23,25,27,24)(26,29,30,28);(3,4)(5,6)(7,10,11,8)(9,14,13,12)(15,16)(17,19)(18,20)(21,22)(23,26,27,30)(24,28,25,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1336177, C2×#4122680, C2×#2039899
maximal normal subgroup ofC2×#1336177, C2×#4122680, C2×#2039899
maximal quotient ofC2×#154682

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516260);