Finite Group Databasebeta
Cayley diagram

C2×#56213 #8102699

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#56213

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2828C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4826 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 42 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009895);