Finite Group Databasebeta
Cayley diagram

C2×#41371 #7639827

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#41371

Subgroups

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

8964 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(4,6)(8,11)(9,13)(15,16,20,22)(17,23,24,19)(18,21,28,30)(25,29,26,27);(7,8,10,11)(9,12,13,14)(17,24)(19,23)(25,26)(27,29);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,17)(16,19)(18,26)(20,24)(21,29)(22,23)(25,28)(27,30);(7,9,10,13)(8,12,11,14)(15,18)(16,21)(17,25)(19,27)(20,28)(22,30)(23,29)(24,26);(15,19)(16,17)(18,27)(20,23)(21,25)(22,24)(26,30)(28,29)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8359447, C2×#7901829, C2×#7901757, …
maximal normal subgroup ofC2×#8359447, C2×#7901829, C2×#7901757, …
maximal quotient ofC2×#3334855, C2×#1580769, C2×#989798

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7547023);