Finite Group Databasebeta
Cayley diagram

C2×#48109 #7703952

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

Aliases

direct productC2×#48109

Subgroups

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

7782 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);(3,4,8,10)(5,9,6,7)(19,20)(21,24)(22,26)(23,25);(3,5)(4,9)(6,8)(7,10)(11,12)(13,17)(14,18)(15,16)(19,21)(20,22)(23,26)(24,25);(4,10)(5,6)(12,16)(13,18)(19,21,23,26)(20,22,25,24);(3,6,8,5)(4,7,10,9)(11,13)(12,14)(15,18)(16,17)(19,21)(20,24)(22,25)(23,26);(3,7)(4,5)(6,10)(8,9)(11,14)(12,13)(15,17)(16,18)(19,22,23,24)(20,21,25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7978672, C2×#8197621, C2×#8595349, …
maximal normal subgroup ofC2×#7978672, C2×#8197621, C2×#8595349, …
maximal quotient ofC2×#1418986, C2×#3348155, C2×#4941254, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7611148);