Finite Group Databasebeta
Cayley diagram

C2×#45455 #7702235

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#45455

Subgroups

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

10708 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)(8,11)(12,14)(16,18)(17,19);(8,11)(9,13)(15,16,20,18)(17,22,19,21);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,17,20,19)(16,21,18,22);(7,8)(9,12)(10,11)(13,14)(15,18,20,16)(17,22,19,21);(7,9)(8,12)(10,13)(11,14)(15,19,20,17)(16,22,18,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72236937, C2×#8475363, C2×#8433674, …
maximal normal subgroup of#72236937, C2×#8475363, C2×#8433674, …
maximal quotient of#72236983, C2×#873825, C2×#4940662, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609431);