Finite Group Databasebeta
Cayley diagram

C2×#23971 #6451792

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23971

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2407C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4252 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)(7,8)(9,13)(10,12)(11,14)(15,16,21,17)(18,26,29,30)(19,23,20,24)(22,27,25,28);(7,9,10,14)(8,11,12,13)(15,17,21,16)(18,26,29,30)(19,24,20,23)(22,27,25,28);(4,6)(15,18)(16,22)(17,25)(19,27)(20,28)(21,29)(23,26)(24,30);(8,12)(11,13)(15,19,21,20)(16,23,17,24)(18,27,29,28)(22,26,25,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6454101, C2×#6453973, C2×#6451852
maximal normal subgroup ofC2×#6454101, C2×#6453973, C2×#6451852

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6358988);