Finite Group Databasebeta
Cayley diagram

C2×#35384 #7628740

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

Aliases

direct productC2×#35384

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6664 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);(11,12,15,16)(13,17,18,14)(20,23)(24,26);(3,4)(5,9)(6,7)(8,10)(11,13)(12,14)(15,18)(16,17)(19,20,22,23)(21,24,25,26);(4,7)(8,9)(12,16)(13,18);(3,4)(5,8)(6,7)(9,10)(11,13)(12,17)(14,16)(15,18);(3,5)(4,8)(6,10)(7,9)(11,14,15,17)(12,13,16,18)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7628788
maximal normal subgroup ofC2×#7628788

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535936);