Finite Group Databasebeta
Cayley diagram

C2×#48121 #7703488

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

Aliases

direct productC2×#48121

Subgroups

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

6722 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)(5,10,6,8)(11,12,15,17)(13,14,18,16);(3,5,7,6)(4,8,9,10)(11,13)(12,16)(14,17)(15,18)(19,20)(21,25)(22,26)(23,24);(5,6)(8,10)(12,17)(13,18)(20,24)(21,26);(3,6,7,5)(4,8,9,10)(11,13)(12,14)(15,18)(16,17)(19,21)(20,22)(23,26)(24,25);(3,4)(5,10)(6,8)(7,9)(11,14)(12,13)(15,16)(17,18)(19,22)(20,21)(23,25)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7837054, C2×#7704123, C2×#7837039, …
maximal normal subgroup ofC2×#7837054, C2×#7704123, C2×#7837039, …
maximal quotient ofC2×#1419228, C2×#3872799

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610684);