Finite Group Databasebeta
Cayley diagram

C2×#35546 #7628926

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

Aliases

direct productC2×#35546

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2428C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6482 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(3,4)(5,7)(6,9)(8,10)(20,23)(24,26);(3,5,8,6)(4,9,10,7)(11,12)(13,14)(15,16)(17,18)(19,20)(21,24)(22,23)(25,26);(4,10)(5,6)(12,16)(13,17);(3,6,8,5)(4,9,10,7)(11,13,15,17)(12,14,16,18);(3,7,8,9)(4,5,10,6)(11,14)(12,17)(13,16)(15,18)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7677402, C2×#8374829, C2×#7837457
maximal normal subgroup ofC2×#7677402, C2×#8374829, C2×#7837457

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536122);