Finite Group Databasebeta
Cayley diagram

C2×#50915 #7706669

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#50915

Subgroups

subgroupG/H
center, socle, prime radicalC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 512

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

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

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, 7613865);