Finite Group Databasebeta
Cayley diagram

C2×#43772 #7667865

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#43772

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2668C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6284 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)(11,12,16,14)(13,17,15,18)(19,20)(21,22)(23,26)(24,25);(3,4,6,7)(5,9,10,8)(12,14)(13,15)(20,25)(22,26);(4,7)(8,9)(11,13,16,15)(12,17,14,18)(19,21,24,23)(20,22,25,26);(3,4)(5,8)(6,7)(9,10)(11,14,16,12)(13,17,15,18)(19,22,24,26)(20,21,25,23);(3,5,6,10)(4,8,7,9)(11,15,16,13)(12,17,14,18)(19,23,24,21)(20,26,25,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7916378, C2×#7736813, C2×#10036714
maximal normal subgroup ofC2×#7916378, C2×#7736813, C2×#10036714
maximal quotient ofC2×#1428105

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575061);