Finite Group Databasebeta
Cayley diagram

C2×#47840 #7703728

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

Aliases

direct productC2×#47840

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9558 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(7,8)(9,13)(10,12)(11,14);(7,8,10,12)(9,11,14,13)(15,16)(17,21)(18,22)(19,20);(3,4)(5,6)(16,20)(17,22);(7,8)(9,11)(10,12)(13,14)(15,17)(16,18)(19,22)(20,21);(7,9,10,14)(8,11,12,13)(15,18)(16,17)(19,21)(20,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7729197, C2×#7851593, C2×#7851721, …
maximal normal subgroup ofC2×#7729197, C2×#7851593, C2×#7851721, …
maximal quotient ofC2×#1265729, C2×#1419357, C2×#3334855, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610924);