Finite Group Databasebeta
Cayley diagram

C2×#59056 #7667061

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#59056

Subgroups

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

10398 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);(7,8,11,9)(10,13,14,12)(15,16)(17,19)(18,21)(20,22);(4,6)(8,9)(12,13)(16,17)(20,21);(15,16,19,17)(18,20,22,21);(3,4)(5,6)(7,9,11,8)(10,13,14,12)(15,17,19,16)(18,21,22,20);(7,10,11,14)(8,12,9,13)(15,18,19,22)(16,20,17,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8195107, C2×#7711906, C2×#8195113, …
maximal normal subgroup ofC2×#8195107, C2×#7711906, C2×#8195113, …
maximal quotient ofC2×#674385

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574257);