Finite Group Databasebeta
Cayley diagram

C2×#51780 #7707722

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#51780

Subgroups

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

10478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(7,8)(9,13)(10,14)(11,12)(15,16,19,21)(17,20,22,18);(7,9)(8,10)(11,14)(12,13)(17,22)(18,20);(3,4,5,6)(8,12)(9,14)(15,17,19,22)(16,18,21,20);(7,9)(8,13)(10,12)(11,14)(15,17)(16,20)(18,21)(19,22);(7,10,11,13)(8,9,12,14)(15,18,19,20)(16,17,21,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8005138, C2×#7785081, C2×#7968257, …
maximal normal subgroup ofC2×#8005138, C2×#7785081, C2×#7968257, …
maximal quotient ofC2×#1293329, C2×#4940661, C2×#1194677, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614918);