Finite Group Databasebeta
Cayley diagram

C2×#59009 #7665802

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59009

Subgroups

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

10842 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);(7,8)(9,10)(11,12)(13,14)(15,16,18,20)(17,21,22,19);(4,6)(8,12)(9,13)(17,22)(19,21);(15,17)(16,19)(18,22)(20,21);(3,4)(5,6)(7,9,11,13)(8,10,12,14)(15,16)(17,19)(18,20)(21,22);(7,10)(8,13)(9,12)(11,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708636, C2×#7752089, C2×#7763452, …
maximal normal subgroup ofC2×#7708636, C2×#7752089, C2×#7763452, …
maximal quotient ofC2×#534305, C2×#649102, C2×#4122672, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7572998);