Finite Group Databasebeta
Cayley diagram

C2×#43287 #7667391

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

Aliases

direct productC2×#43287

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6706 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);(5,9)(8,10)(11,12,15,16)(13,14,18,17)(20,23)(24,26);(3,4)(5,10)(6,7)(8,9)(11,12)(13,17)(14,18)(15,16);(4,7)(8,10)(12,16)(13,18)(19,20,22,23)(21,24,25,26);(3,4)(5,8)(6,7)(9,10)(11,13)(12,14)(15,18)(16,17)(19,21,22,25)(20,24,23,26);(3,5)(4,8)(6,9)(7,10)(11,14)(12,13)(15,17)(16,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7744967, C2×#7667656, C2×#7744895, …
maximal normal subgroup ofC2×#7744967, C2×#7667656, C2×#7744895, …
maximal quotient ofC2×#776770, C2×#805082, C2×#779210, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574587);