Finite Group Databasebeta
Cayley diagram

C2×#59265 #7666127

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#59265

Subgroups

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

7038 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);(3,4,8,9)(5,7,6,10)(12,15)(16,18)(20,23)(21,25);(4,9)(5,6)(11,12)(13,16)(14,15)(17,18)(20,23)(24,26);(3,5,8,6)(4,10,9,7)(11,13,14,17)(12,16,15,18)(19,20)(21,24)(22,23)(25,26);(3,6,8,5)(4,7,9,10)(19,21,22,25)(20,24,23,26);(3,7)(4,5)(6,9)(8,10)(11,12)(13,16)(14,15)(17,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8591090, C2×#7819716, C2×#7967957, …
maximal normal subgroup ofC2×#8591090, C2×#7819716, C2×#7967957, …
maximal quotient ofC2×#790458, C2×#4029642, C2×#989207, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573323);