Finite Group Databasebeta
Cayley diagram

C2×#48450 #7703961

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

Aliases

direct productC2×#48450

Subgroups

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

6744 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);(11,12,16,14)(13,15,18,17)(19,20,24,25)(21,26,23,22);(3,4)(5,9)(6,10)(7,8)(11,13)(12,17)(14,15)(16,18)(20,25)(21,23);(4,8)(5,10)(12,14)(13,18)(19,21,24,23)(20,26,25,22);(3,5)(4,6)(7,10)(8,9)(11,14,16,12)(13,15,18,17)(19,22,24,26)(20,21,25,23);(3,6)(4,5)(7,9)(8,10)(11,15)(12,13)(14,18)(16,17)(19,23,24,21)(20,26,25,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9788931, C2×#7901991, C2×#10320443, …
maximal normal subgroup ofC2×#9788931, C2×#7901991, C2×#10320443, …
maximal quotient ofC2×#4932904, C2×#3862097, C2×#2806245

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7611157);