Finite Group Databasebeta
Cayley diagram

C2×#43509 #7667751

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#43509

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6208 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);(3,4,7,9)(5,10,6,8)(11,12)(13,14)(15,16)(17,18)(20,23)(24,25);(3,5)(4,8)(6,7)(9,10)(11,12,15,16)(13,18,17,14)(19,20)(21,25)(22,23)(24,26);(5,6)(8,10)(12,16)(13,17);(3,6,7,5)(4,8,9,10)(11,13,15,17)(12,14,16,18)(19,21,22,26)(20,24,23,25);(3,4)(5,10)(6,8)(7,9)(11,14)(12,17)(13,16)(15,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7668165, C2×#7744733, C2×#7745031, …
maximal normal subgroup ofC2×#7668165, C2×#7744733, C2×#7745031, …
maximal quotient ofC2×#778050, C2×#792810, C2×#729118, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574947);