Finite Group Databasebeta
Cayley diagram

C2×#15594 #609178

order512
nilpotency class2
isoclinismisoclinic class of #15287
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#15594

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2839032, C2×#3861040, C2×#915061
maximal normal subgroup ofC2×#2839032, C2×#3861040, C2×#915061
maximal quotient ofC2×#157716

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516374);