Finite Group Databasebeta
Cayley diagram

C2×#56290 #8098847

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

Aliases

direct productC2×#56290

Subgroups

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

7850 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)(21,25)(22,26)(23,24);(4,7)(8,9)(13,17)(16,18)(20,24)(21,26);(11,12,14,15)(13,16,17,18)(19,21)(20,22)(23,26)(24,25);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,22)(23,26)(24,25);(3,5)(4,8)(6,10)(7,9)(11,13)(12,16)(14,17)(15,18)(19,22)(20,21)(23,25)(24,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8126631, C2×#8433673, C2×#8433674, …
maximal normal subgroup ofC2×#8126631, C2×#8433673, C2×#8433674, …
maximal quotient ofC2×#2109363, C2×#4606341, C2×#2128435, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8006043);