Finite Group Databasebeta
Cayley diagram

C2×#44604 #7668985

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#44604

Subgroups

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

6118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10171948
maximal normal subgroup ofC2×#10171948
maximal quotient ofC2×#3862944, C2×#3889788, C2×#773120

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576181);