Finite Group Databasebeta
Cayley diagram

C2×#50177 #7706013

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#50177

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2703C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7020 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 38 points:

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

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, 7613209);