Finite Group Databasebeta
Cayley diagram

C2×#48397 #7703368

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

Aliases

direct productC2×#48397

Subgroups

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

8000 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);(3,4)(5,6)(7,8)(9,10)(11,12,16,18)(13,15,14,17)(20,24)(22,26);(4,8)(5,9)(11,13,16,14)(12,17,18,15)(19,20)(21,22)(23,24)(25,26);(12,18)(13,14)(20,24)(21,25);(3,5,7,9)(4,6,8,10)(11,14,16,13)(12,17,18,15)(19,21,23,25)(20,22,24,26);(3,6)(4,9)(5,8)(7,10)(11,15,16,17)(12,13,18,14)(19,22)(20,25)(21,24)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8902652, C2×#8525406, C2×#8591149, …
maximal normal subgroup ofC2×#8902652, C2×#8525406, C2×#8591149, …
maximal quotient ofC2×#3352799, C2×#4940984, C2×#2615990, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610564);