Finite Group Databasebeta
Cayley diagram

C2×#47878 #7703241

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

Aliases

direct productC2×#47878

Subgroups

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

8626 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)(5,9)(6,8)(7,10)(11,12)(13,14)(15,16)(17,18)(20,24)(22,26);(3,4,6,8)(5,7,10,9)(11,13,15,17)(12,14,16,18)(19,20,23,24)(21,22,25,26);(12,16)(13,17)(20,24)(21,25);(3,4)(5,7)(6,8)(9,10)(11,13)(12,14)(15,17)(16,18)(19,21)(20,22)(23,25)(24,26);(3,5)(4,7)(6,10)(8,9)(11,14)(12,13)(15,18)(16,17)(19,22)(20,21)(23,26)(24,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232885, #72232898, #72232930, …
maximal normal subgroup of#72232885, #72232898, #72232930, …
maximal quotient ofC2×#1418501, C2×#1082853, C2×#3859140, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610437);