Finite Group Databasebeta
Cayley diagram

C2×#59371 #7665881

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

Aliases

direct productC2×#59371

Subgroups

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

7930 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)(5,9)(6,8)(7,10)(12,15)(13,17)(20,24)(22,26);(3,4,6,8)(5,7,10,9)(11,12,14,15)(13,16,17,18)(19,20,23,24)(21,22,25,26);(11,12)(13,16)(14,15)(17,18)(19,21,23,25)(20,22,24,26);(3,4)(5,7)(6,8)(9,10)(11,12)(13,16)(14,15)(17,18);(3,5)(4,7)(6,10)(8,9)(11,13)(12,16)(14,17)(15,18)(19,22)(20,25)(21,24)(23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8387569, C2×#8664455, C2×#7685602, …
maximal normal subgroup ofC2×#8387569, C2×#8664455, C2×#7685602, …
maximal quotient ofC2×#4122673, C2×#995919, C2×#4012982, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573077);