Finite Group Databasebeta
Cayley diagram

C2×#8521 #187752

order512
nilpotency class3
isoclinismisoclinic class of #8516
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8521

Subgroups

subgroupG/H
center, socleC23#379
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2226 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 50
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94948);