Finite Group Databasebeta
Cayley diagram

C2×#36339 #7629992

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#36339

Subgroups

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

8012 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)(5,9)(6,7)(8,10)(11,12,15,14)(13,17,18,16)(19,20,23,22)(21,24,26,25);(3,5,8,6)(4,9,10,7)(11,12)(13,17)(14,15)(16,18)(20,22)(24,25);(4,10)(5,6)(11,13,15,18)(12,16,14,17)(19,20,23,22)(21,25,26,24);(3,6,8,5)(4,7,10,9)(11,13)(12,17)(14,16)(15,18)(19,21,23,26)(20,24,22,25);(3,7)(4,6)(5,10)(8,9)(11,14,15,12)(13,17,18,16)(19,22,23,20)(21,24,26,25)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708367, C2×#7733161, C2×#8388242, …
maximal normal subgroup ofC2×#7708367, C2×#7733161, C2×#8388242, …
maximal quotient ofC2×#612563, C2×#679655, C2×#520306, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537188);