Finite Group Databasebeta
Cayley diagram

C2×#48671 #7703437

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

Aliases

direct productC2×#48671

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6726 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)(5,9)(6,10)(7,8)(19,20)(21,22)(23,25)(24,26);(3,5)(4,6)(7,10)(8,9)(11,12)(13,17)(14,18)(15,16)(21,23)(22,25);(4,8)(5,10)(12,16)(13,18)(19,21,24,23)(20,25,26,22);(3,5)(4,9)(6,8)(7,10)(11,13)(12,14)(15,18)(16,17)(19,22,24,25)(20,21,26,23);(3,6,7,9)(4,5,8,10)(11,14)(12,13)(15,17)(16,18)(19,23,24,21)(20,25,26,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8387609, C2×#9786717, C2×#7919847
maximal normal subgroup ofC2×#8387609, C2×#9786717, C2×#7919847
maximal quotient ofC2×#1259308

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610633);