Finite Group Databasebeta
Cayley diagram

C2×#34387 #7625957

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34387

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7070 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);(3,4,5,6)(8,12)(9,15)(14,19)(16,21)(23,24)(25,28)(26,31)(27,32)(29,33)(30,35)(34,36)(37,38);(8,12)(13,18)(14,19)(20,22)(24,25)(26,33)(30,32)(34,38);(7,8)(9,13)(10,14)(11,12)(15,18)(16,20)(17,19)(21,22)(23,25,28,24)(26,31,33,29)(27,32,35,30)(34,37,38,36);(7,9)(8,13)(10,16)(11,15)(12,18)(14,20)(17,21)(19,22)(23,26)(24,29)(25,31)(27,34)(28,33)(30,36)(32,37)(35,38);(7,10,11,17)(8,14,12,19)(9,16,15,21)(13,20,18,22)(23,27,28,35)(24,30,25,32)(26,34,33,38)(29,36,31,37)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533153);