Finite Group Databasebeta
Cayley diagram

C2×#62878 #10586212

order512
nilpotency class2
isoclinismisoclinic class of #62862
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC2×#62878

Subgroups

subgroupG/H
center, socleC23C26
commutator, Frattini, cosocleC22C27
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

34618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 7 generators on 26 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10586229
maximal normal subgroup ofC2×#10586229
maximal quotient ofC2×#7939125, C2×#7940879, C2×#7939269, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493408);