Finite Group Databasebeta
Cayley diagram

C2×#59105 #7666111

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

Aliases

direct productC2×#59105

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8574 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);(7,8,12,13)(9,11,10,14)(16,19)(20,22);(4,6)(8,13)(9,10)(15,16)(17,20)(18,19)(21,22);(7,9,12,10)(8,14,13,11)(15,17,18,21)(16,20,19,22);(3,4)(5,6)(7,10,12,9)(8,11,13,14);(7,11)(8,9)(10,13)(12,14)(15,16)(17,20)(18,19)(21,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7691613, C2×#7692393, C2×#7666126, …
maximal normal subgroup ofC2×#7691613, C2×#7692393, C2×#7666126, …
maximal quotient ofC2×#531719, C2×#1420393

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573307);