Finite Group Databasebeta
Cayley diagram

C2×#50747 #7706297

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

Aliases

direct productC2×#50747

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2670C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6164 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);(11,12)(13,15)(14,18)(16,17)(19,20,23,25)(21,22,26,24);(3,4)(5,7)(6,9)(8,10)(11,13)(12,15)(14,16)(17,18)(19,21,23,26)(20,24,25,22);(4,5)(8,9)(12,17)(13,14)(19,22)(20,21)(23,24)(25,26);(3,5,7,4)(6,9,10,8)(11,14,16,13)(12,18,17,15)(19,21)(20,22)(23,26)(24,25);(3,6)(4,8)(5,9)(7,10)(11,15,16,18)(12,13,17,14)(19,22)(20,21)(23,24)(25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7707998
maximal normal subgroup ofC2×#7707998

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613493);