Finite Group Databasebeta
Cayley diagram

C2×#54843 #8102027

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#54843

Subgroups

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

8112 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);(3,4,6,7)(5,8,9,10)(11,12,14,15)(13,17,18,16);(5,9)(8,10)(12,15)(13,18)(19,20,23,24)(21,22,25,26);(4,7)(8,10)(12,15)(16,17)(20,24)(21,25);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,22)(23,25)(24,26);(3,5)(4,8)(6,9)(7,10)(11,13)(12,16)(14,18)(15,17)(19,22)(20,21)(23,26)(24,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8324641, C2×#8346424, C2×#8197560, …
maximal normal subgroup ofC2×#8324641, C2×#8346424, C2×#8197560, …
maximal quotient ofC2×#1508423, C2×#1736957, C2×#3498219, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009223);