Finite Group Databasebeta
Cayley diagram

C2×#56264 #8100593

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#56264

Subgroups

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

6266 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)(6,7)(8,10)(11,12,14,17)(13,16,18,15)(19,20)(21,23)(22,25)(24,26);(4,7)(8,9)(11,13,14,18)(12,15,17,16)(20,21)(24,25);(13,18)(15,16)(19,20,23,21)(22,24,26,25);(3,4)(5,8)(6,7)(9,10)(11,13)(12,16)(14,18)(15,17)(19,21,23,20)(22,25,26,24);(3,5)(4,8)(6,10)(7,9)(11,12)(13,16)(14,17)(15,18)(19,22,23,26)(20,24,21,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8602501, C2×#10147577, C2×#9786717, …
maximal normal subgroup ofC2×#8602501, C2×#10147577, C2×#9786717, …
maximal quotient ofC2×#2110694, C2×#1515171

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8007789);