Finite Group Databasebeta
Cayley diagram

C2×#10497 #240670

order512
nilpotency class3
isoclinismisoclinic class of #10496
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10497

Subgroups

subgroupG/H
center, socleC23#394
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

898 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4)(5,12)(6,14)(7,15)(8,11)(9,13)(10,17)(16,18)(19,20)(21,24)(22,25)(23,27)(26,31)(28,32)(29,34)(30,33);(3,5)(4,9)(6,10)(7,16)(8,14)(11,18)(12,15)(13,17)(19,21,23,29)(20,24,27,34)(22,30,31,28)(25,33,26,32);(3,6,7,9,8,12,17,18)(4,5,10,13,11,14,15,16)(20,25)(22,31)(24,32)(26,27)(28,30)(33,34)

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 147866);