Finite Group Databasebeta
Cayley diagram

C2×#46826 #7700645

order512
nilpotency class2
isoclinismisoclinic class of #46350
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#46826

Subgroups

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

8356 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)(7,8,11,9)(10,13,14,12)(15,16)(17,22)(18,21)(19,20);(8,9)(12,13)(15,17)(16,21)(18,20)(19,22);(3,4)(5,6)(17,18)(21,22);(7,9,11,8)(10,13,14,12)(15,18,20,17)(16,21,19,22);(7,10,11,14)(8,12,9,13)(15,19,20,16)(17,21,18,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8003824, C2×#7863693, C2×#7910917, …
maximal normal subgroup ofC2×#8003824, C2×#7863693, C2×#7910917, …
maximal quotient ofC2×#1145737

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7607841);