Finite Group Databasebeta
Cayley diagram

C2×#48442 #7703714

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#48442

Subgroups

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

6396 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10086447, C2×#9794617, C2×#7985059, …
maximal normal subgroup ofC2×#10086447, C2×#9794617, C2×#7985059, …
maximal quotient ofC2×#1348579, C22×#48442

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610910);