Finite Group Databasebeta
Cayley diagram

C2×#48241 #7703361

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

Aliases

direct productC2×#48241

Subgroups

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

7316 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)(12,16)(14,18)(19,20)(21,25)(22,26)(23,24);(4,8)(5,9)(11,12)(13,14)(15,16)(17,18)(19,21,23,26)(20,22,24,25);(12,16)(13,17)(19,20,23,24)(21,25,26,22);(3,5,7,9)(4,6,8,10)(11,13,15,17)(12,14,16,18)(19,20)(21,22)(23,24)(25,26);(3,6)(4,9)(5,8)(7,10)(11,14)(12,17)(13,16)(15,18)(19,22)(20,21)(23,25)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8757652, C2×#9122543, C2×#9946957, …
maximal normal subgroup ofC2×#8757652, C2×#9122543, C2×#9946957, …
maximal quotient ofC2×#3071666, C2×#2555265, C2×#3876687, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610557);