Finite Group Databasebeta
Cayley diagram

C2×#62871 #10586204

order512
nilpotency class2
isoclinismisoclinic class of #62862
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC2×#62871

Subgroups

subgroupG/H
center, socleC23C26
commutator, Frattini, cosocleC22C27
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

33898 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 42 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6499877
maximal normal subgroup ofC2×#6499877
maximal quotient ofC2×#8093479

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493400);