Finite Group Databasebeta
Cayley diagram

C2×#59453 #7666158

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#59453

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6314 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);(4,7)(8,10)(11,12,14,16)(13,17,18,15);(3,4)(5,8)(6,7)(9,10)(11,13,14,18)(12,15,16,17)(21,25)(23,26);(11,13)(12,15)(14,18)(16,17)(19,20,22,24)(21,23,25,26);(3,5,6,9)(4,8,7,10)(11,12)(13,15)(14,16)(17,18)(19,21)(20,23)(22,25)(24,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7850781, C2×#7849868
maximal normal subgroup ofC2×#7850781, C2×#7849868

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573354);