Finite Group Databasebeta
Cayley diagram

C2×#45479 #7701996

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C42

Aliases

direct productC2×#45479

Subgroups

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

9830 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)(9,13)(12,14)(15,16,19,21)(17,18,22,20);(8,11)(9,13)(15,17,19,22)(16,20,21,18);(3,4,5,6)(7,8)(9,12)(10,11)(13,14)(15,18)(16,17)(19,20)(21,22);(7,9)(8,12)(10,13)(11,14)(15,17)(16,18)(19,22)(20,21);(7,8)(9,12)(10,11)(13,14)(15,18)(16,17)(19,20)(21,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8132134, C2×#8062966, C2×#8095825, …
maximal normal subgroup ofC2×#8132134, C2×#8062966, C2×#8095825, …
maximal quotient ofC2×#4940786, C2×#899160, C2×#845304, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609192);