Finite Group Databasebeta
Cayley diagram

C2×#55328 #8098816

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

Aliases

direct productC2×#55328

Subgroups

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

7710 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)(5,10)(6,9)(7,8)(12,14)(16,17)(20,23)(24,26);(3,5)(4,9)(6,8)(7,10)(11,12,15,14)(13,17,18,16)(21,25)(24,26);(5,6)(9,10)(19,20,22,23)(21,24,25,26);(3,6,8,5)(4,9,7,10)(11,13,15,18)(12,16,14,17)(19,20)(21,24)(22,23)(25,26);(3,7,8,4)(5,9,6,10)(11,14,15,12)(13,17,18,16)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9170474, C2×#8839324, C2×#8429642, …
maximal normal subgroup ofC2×#9170474, C2×#8839324, C2×#8429642, …
maximal quotient ofC2×#2318509, C2×#2806249, C2×#1506685, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8006012);