Finite Group Databasebeta
Cayley diagram

C2×#34357 #7625950

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

Aliases

direct productC2×#34357

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9210 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7736121, C2×#7713860, C2×#7627401
maximal normal subgroup ofC2×#7736121, C2×#7713860, C2×#7627401
maximal quotient ofC2×#513889

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533146);