Finite Group Databasebeta
Cayley diagram

C2×#44021 #7668154

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

Aliases

direct productC2×#44021

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6024 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);(3,4,6,7)(5,8,9,10)(13,17)(15,18)(21,25)(24,26);(4,7)(5,9)(11,12)(13,18)(14,16)(15,17)(19,20,23,22)(21,24,25,26);(3,5,6,9)(4,8,7,10)(11,12,14,16)(13,15,17,18)(19,21)(20,24)(22,26)(23,25);(3,5)(4,8)(6,9)(7,10)(11,12)(13,15)(14,16)(17,18)(19,22,23,20)(21,26,25,24);(3,4)(5,8)(6,7)(9,10)(11,13)(12,15)(14,17)(16,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7668165, C2×#7744967, C2×#7744850
maximal normal subgroup ofC2×#7668165, C2×#7744967, C2×#7744850
maximal quotient ofC2×#776262, C2×#779210, C2×#792810, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575350);