Finite Group Databasebeta
Cayley diagram

C2×#48144 #7703268

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#48144

Subgroups

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

7354 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8824467, C2×#8902588, C2×#8968304, …
maximal normal subgroup ofC2×#8824467, C2×#8902588, C2×#8968304, …
maximal quotient ofC2×#4312416, C2×#1082795, C2×#1082826, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610464);