Finite Group Databasebeta
Cayley diagram

C2×#37846 #7635335

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#37846

Subgroups

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

9488 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)(8,9)(12,13)(15,16,19,20)(17,21,22,18);(7,8,11,9)(10,13,14,12)(17,22)(18,21);(3,4)(5,6)(15,17)(16,18)(19,22)(20,21);(7,9,11,8)(10,13,14,12);(7,10,11,14)(8,12,9,13)(15,18)(16,17)(19,21)(20,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7851353, C2×#7851305, C2×#7903429, …
maximal normal subgroup ofC2×#7851353, C2×#7851305, C2×#7903429, …
maximal quotient ofC2×#1508776, C2×#654651, C2×#2109919, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542531);