Finite Group Databasebeta
Cayley diagram

C2×#8799 #191258

order512
nilpotency class3
isoclinismisoclinic class of #8794
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

direct productC2×#8799

Subgroups

subgroupG/H
center, socleC23#382
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC24#125
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

500 conjugacy classes of subgroups; only the 242 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 242 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 98454);