Finite Group Databasebeta
Cayley diagram

C2×#56404 #8098854

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

Aliases

direct productC2×#56404

Subgroups

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

7888 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)(5,8)(6,7)(9,10)(12,16)(14,18);(3,5,7,10)(4,8,6,9)(11,12,15,16)(13,18,17,14)(19,20)(21,25)(22,24)(23,26);(4,6)(8,9)(12,16)(13,17)(19,20,22,24)(21,23,26,25);(3,6,7,4)(5,9,10,8)(11,13,15,17)(12,14,16,18)(19,20)(21,23)(22,24)(25,26);(3,5)(4,8)(6,9)(7,10)(11,14)(12,17)(13,16)(15,18)(19,21)(20,23)(22,26)(24,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8475363, C2×#8135333, C2×#8433673, …
maximal normal subgroup ofC2×#8475363, C2×#8135333, C2×#8433673, …
maximal quotient ofC2×#599835, C2×#2171329, C2×#3334876, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8006050);