Finite Group Databasebeta
Cayley diagram

C2×#56546 #8098873

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

Aliases

direct productC2×#56546

Subgroups

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

7434 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)(12,15)(16,18)(19,20)(21,24)(22,23)(25,26);(4,7)(8,9)(13,17)(16,18)(20,22)(21,25);(11,12,14,15)(13,16,17,18)(19,21,23,25)(20,24,22,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,24)(22,26)(23,25);(3,5,6,10)(4,8,7,9)(11,13,14,17)(12,16,15,18)(19,22,23,20)(21,26,25,24)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8824466, C2×#8676661, C2×#8757652, …
maximal normal subgroup ofC2×#8824466, C2×#8676661, C2×#8757652, …
maximal quotient ofC2×#1582829, C2×#3334812, C2×#3335259, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8006069);