Finite Group Databasebeta
Cayley diagram

C2×#58255 #8104048

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#58255

Subgroups

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

6640 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)(13,16)(14,15)(17,18)(20,24)(22,25);(3,4,7,5)(6,9,10,8)(11,13,15,18)(12,16,14,17)(19,20)(21,25)(22,26)(23,24);(4,5)(8,9)(12,14)(16,17)(20,24)(21,26);(3,5,7,4)(6,9,10,8)(11,14,15,12)(13,17,18,16)(19,21)(20,22)(23,26)(24,25);(3,6)(4,8)(5,9)(7,10)(11,13)(12,16)(14,17)(15,18)(19,22)(20,21)(23,25)(24,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8902588, C2×#8594935, C2×#8943604, …
maximal normal subgroup ofC2×#8902588, C2×#8594935, C2×#8943604, …
maximal quotient ofC2×#2520385, C2×#3367623, C2×#3084739, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8011244);