Finite Group Databasebeta
Cayley diagram

C2×#62923 #10586265

order512
nilpotency class2
isoclinismisoclinic class of #62892
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC2×#62923

Subgroups

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

35230 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);(4,7)(8,10)(11,12,16,19)(13,20,14,17)(15,23,24,18)(21,25,22,26);(11,13,16,14)(12,17,19,20)(15,21,24,22)(18,25,23,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,20)(14,17)(15,18)(16,19)(21,26)(22,25)(23,24);(5,9)(8,10)(11,12)(13,17)(14,20)(15,18)(16,19)(21,25)(22,26)(23,24);(3,5,6,9)(4,8,7,10)(11,14,16,13)(12,17,19,20)(15,22,24,21)(18,25,23,26);(3,4)(5,8)(6,7)(9,10)(11,15,16,24)(12,18,19,23)(13,21,14,22)(17,25,20,26)

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10586740, C2×#10586886, C2×#10586743, …
maximal normal subgroup ofC2×#10586740, C2×#10586886, C2×#10586743, …
maximal quotient ofC2×#7677129, C2×#7779660, C2×#8232100, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493461);