Finite Group Databasebeta
Cayley diagram

C2×#59053 #7666120

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

Aliases

direct productC2×#59053

Subgroups

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

8912 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7685112, C2×#7684921, C2×#7666126, …
maximal normal subgroup ofC2×#7685112, C2×#7684921, C2×#7666126, …
maximal quotient ofC2×#787700, C2×#2811704, C2×#994813

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573316);