Finite Group Databasebeta
Cayley diagram

C2×#31283 #7504289

order512
nilpotency class3
isoclinismisoclinic class of #31282
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31283

Subgroups

subgroupG/H
center, socleC22#2684
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#454C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2282 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7504294, C2×#7487868, C2×#7487873, …
maximal normal subgroup ofC2×#7504294, C2×#7487868, C2×#7487873, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7411485);