Finite Group Databasebeta
Cayley diagram

C2×#49959 #7705083

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

Aliases

direct productC2×#49959

Subgroups

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

7798 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)(13,17)(14,18)(15,16);(3,4,6,8)(5,7,10,9)(11,13)(12,14)(15,18)(16,17)(20,23)(21,25);(12,16)(13,18)(19,20,22,23)(21,24,25,26);(3,4)(5,7)(6,8)(9,10)(11,13)(12,17)(14,16)(15,18)(19,20)(21,24)(22,23)(25,26);(3,5)(4,7)(6,10)(8,9)(11,14,15,17)(12,13,16,18)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10320757, C2×#8757652, C2×#9228811, …
maximal normal subgroup ofC2×#10320757, C2×#8757652, C2×#9228811, …
maximal quotient ofC2×#4937174, C2×#2806657, C2×#1515474, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612279);