Finite Group Databasebeta
Cayley diagram

C2×#11643 #481147

order512
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11643

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C23×C8
Frattini, cosocleC4×C8C24
socleC23C2×C22⋊C8
prime radicalC24C22⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

734 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 50
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 50 points:

(1,2);(3,4)(5,12)(6,10)(7,16)(8,11)(9,14)(13,17)(15,18)(19,20,23,29,24,30,38,47,25,27,39,43,22,28,36,45)(21,31,33,48,32,41,49,46,34,44,37,50,35,26,40,42);(3,5,8,15)(4,9,11,17)(6,14,7,13)(10,18,16,12)(19,21)(20,26)(22,35)(23,37)(24,32)(25,34)(27,41)(28,44)(29,46)(30,31)(33,39)(36,49)(38,40)(42,43)(45,48)(47,50);(3,6,8,7)(4,10,11,16)(5,13,15,14)(9,12,17,18)(20,27)(26,41)(28,30)(29,43)(31,44)(42,46)(45,47)(48,50)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388343);