Finite Group Databasebeta
Cayley diagram

C2×#51385 #7706759

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

Aliases

direct productC2×#51385

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5472 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);(3,4)(5,9)(6,7)(8,10)(11,12)(13,16)(14,18)(15,17)(20,24)(25,26);(4,7)(8,9)(11,13)(12,14)(15,18)(16,17);(11,13,15,18)(12,14,17,16)(19,20)(21,25)(22,26)(23,24);(3,4)(5,8)(6,7)(9,10)(11,13)(12,16)(14,17)(15,18)(19,21,23,22)(20,25,24,26);(3,5)(4,8)(6,10)(7,9)(11,14,15,16)(12,13,17,18)(19,22,23,21)(20,26,24,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7851184, C2×#7707998
maximal normal subgroup ofC2×#7851184, C2×#7707998

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613955);