Finite Group Databasebeta
Cayley diagram

C2×#34342 #7625922

order512
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34342

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#525C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

9070 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)(7,8)(9,11)(10,12)(13,14)(15,16)(17,23)(18,22)(19,21)(20,24)(25,29)(26,28)(27,30);(7,9)(8,11)(10,13)(12,14)(15,17)(16,20)(18,25)(19,24)(21,23)(22,27)(26,30)(28,29);(8,12)(9,13)(17,24)(20,23)(25,30)(27,29);(8,12)(11,14)(16,21)(17,24)(22,28)(25,30);(15,18,19,26)(16,22,21,28)(17,25,24,30)(20,27,23,29)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7627424, C2×#7708187, C2×#7744219, …
maximal normal subgroup ofC2×#7627424, C2×#7708187, C2×#7744219, …
maximal quotient ofC2×#520723, C2×#520919, C2×#520663

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533118);