Finite Group Databasebeta
Cayley diagram

C2×#59885 #7666740

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#59885

Subgroups

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

6802 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);(3,4,7,5)(6,9,10,8)(11,12,16,15)(13,18,17,14)(20,23)(21,25);(4,5)(8,9)(13,17)(14,18)(19,20)(21,24)(22,23)(25,26);(11,13)(12,14)(15,18)(16,17);(3,5,7,4)(6,9,10,8)(11,14,16,18)(12,17,15,13);(3,6,7,10)(4,8,5,9)(11,15,16,12)(13,18,17,14)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7711868, #72261939
maximal normal subgroup ofC2×#7711868, #72261939

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573936);