Finite Group Databasebeta
Cayley diagram

C2×#35408 #7628767

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35408

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2404C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6952 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);(11,12)(13,14)(15,18)(16,17)(20,24)(25,26);(3,4)(5,9)(6,7)(8,10)(12,17)(13,15)(19,20)(21,25)(22,26)(23,24);(4,7)(8,9)(11,13,16,15)(12,18,17,14)(19,21,23,22)(20,25,24,26);(3,4)(5,8)(6,7)(9,10)(11,14,16,18)(12,13,17,15);(3,5)(4,8)(6,10)(7,9)(11,15,16,13)(12,18,17,14)(19,22,23,21)(20,26,24,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8934400
maximal normal subgroup ofC2×#8934400
maximal quotient ofC2×#1434822, C2×#720376, C2×#1114713

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535963);