Finite Group Databasebeta
Cayley diagram

C2×#45074 #7669490

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45074

Subgroups

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

6632 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8676735, C2×#7737418, C2×#7937604, …
maximal normal subgroup ofC2×#8676735, C2×#7737418, C2×#7937604, …
maximal quotient ofC2×#3907472, C2×#3872448, C2×#774109

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576686);