Finite Group Databasebeta
Cayley diagram

C2×#45561 #7701926

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45561

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6612 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);(3,4,7,8)(5,6,9,10)(13,17)(16,18)(21,25)(24,26);(4,8)(5,9)(12,15)(13,17)(19,20,23,22)(21,24,25,26);(11,12)(13,16)(14,15)(17,18)(19,21)(20,24)(22,26)(23,25);(3,5)(4,6)(7,9)(8,10)(11,13)(12,16)(14,17)(15,18)(19,22,23,20)(21,26,25,24);(3,6)(4,5)(7,10)(8,9)(11,12)(13,16)(14,15)(17,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8599385, C2×#8429706, C2×#7708365
maximal normal subgroup ofC2×#8599385, C2×#8429706, C2×#7708365
maximal quotient ofC2×#880818

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609122);