Finite Group Databasebeta
Cayley diagram

C2×#59407 #7666154

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

Aliases

direct productC2×#59407

Subgroups

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

9998 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);(4,5)(8,11)(12,14)(15,16)(17,21)(18,22)(19,20);(4,5)(7,8)(9,12)(10,11)(13,14)(16,20)(17,22);(3,4,6,5)(15,17)(16,18)(19,22)(20,21);(3,5,6,4)(7,9,10,13)(8,12,11,14)(15,18)(16,17)(19,21)(20,22);(7,8)(9,12)(10,11)(13,14)(15,18)(16,17)(19,21)(20,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7819873, C2×#7684393, C2×#7666754, …
maximal normal subgroup ofC2×#7819873, C2×#7684393, C2×#7666754, …
maximal quotient ofC2×#4122672, C2×#3874642, C2×#649261, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573350);