Finite Group Databasebeta
Cayley diagram

C2×#51023 #7706563

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51023

Subgroups

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

7766 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);(3,4,7,5)(6,9,10,8)(11,12)(13,17)(14,15)(16,18)(19,20)(21,26)(22,23)(24,25);(4,5)(8,9)(11,13)(12,16)(14,17)(15,18)(19,21,24,22)(20,23,25,26);(13,18)(16,17)(20,25)(21,22);(3,5,7,4)(6,9,10,8)(11,13)(12,17)(14,16)(15,18)(19,22,24,21)(20,23,25,26);(3,6,7,10)(4,8,5,9)(11,14,15,12)(13,16,18,17)(19,23)(20,21)(22,25)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8272311, C2×#8676694, C2×#8605582, …
maximal normal subgroup ofC2×#8272311, C2×#8676694, C2×#8605582, …
maximal quotient ofC2×#1294104, C2×#1462974, C22×#51023, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613759);