Finite Group Databasebeta
Cayley diagram

C2×#49724 #7705046

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

Aliases

direct productC2×#49724

Subgroups

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

6760 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);(3,4,7,8)(5,6,9,10)(11,12,16,14)(13,15,18,17);(4,8)(5,9)(11,13)(12,17)(14,15)(16,18)(20,23)(21,25);(12,14)(13,18)(19,20,22,23)(21,24,25,26);(3,5)(4,6)(7,9)(8,10)(11,14,16,12)(13,15,18,17)(19,20)(21,24)(22,23)(25,26);(3,6)(4,5)(7,10)(8,9)(11,15)(12,13)(14,18)(16,17)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7924730, C2×#10329300, C2×#10156497, …
maximal normal subgroup ofC2×#7924730, C2×#10329300, C2×#10156497, …
maximal quotient ofC2×#572940, C2×#1427495

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612242);