Finite Group Databasebeta
Cayley diagram

C2×#42930 #7641560

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#42930

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6118 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);(3,4,8,6)(5,10,7,9)(11,12)(13,17)(14,15)(16,18)(19,20,23,24)(21,26,25,22);(5,7)(9,10)(12,15)(16,17)(20,24)(21,25);(3,5,8,7)(4,9,6,10)(11,12)(13,16)(14,15)(17,18)(19,21,23,25)(20,22,24,26);(3,6,8,4)(5,9,7,10)(11,13)(12,16)(14,18)(15,17)(19,22)(20,25)(21,24)(23,26);(3,7,8,5)(4,9,6,10)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7659753, C2×#7641645, C2×#7659415
maximal normal subgroup ofC2×#7659753, C2×#7641645, C2×#7659415

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7548756);