Finite Group Databasebeta
Cayley diagram

C2×#38468 #7635923

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#38468

Subgroups

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

6636 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)(15,16)(17,18)(20,23)(21,25);(4,7)(8,10)(12,16)(13,17)(19,20,22,23)(21,24,25,26);(3,4)(5,8)(6,7)(9,10)(11,13,15,17)(12,14,16,18)(19,20)(21,24)(22,23)(25,26);(3,5,6,9)(4,8,7,10)(11,14)(12,17)(13,16)(15,18)(19,21)(20,24)(22,25)(23,26);(3,4)(5,8)(6,7)(9,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8594935
maximal normal subgroup ofC2×#8594935
maximal quotient ofC2×#2822345, C2×#720376, C2×#989207

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543119);