Finite Group Databasebeta
Cayley diagram

C2×#44023 #7668187

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

Aliases

direct productC2×#44023

Subgroups

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

6674 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);(5,9)(7,10)(11,12,15,14)(13,17,18,16)(21,25)(24,26);(3,4)(5,10)(6,8)(7,9)(12,14)(16,17)(19,20,23,22)(21,24,25,26);(3,4,6,8)(5,7,9,10)(11,13)(12,16)(14,17)(15,18)(19,21)(20,24)(22,26)(23,25);(3,4)(5,7)(6,8)(9,10)(11,14,15,12)(13,17,18,16)(19,22,23,20)(21,26,25,24);(3,5)(4,7)(6,9)(8,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8594935
maximal normal subgroup ofC2×#8594935
maximal quotient ofC2×#2109919, C2×#1434822, C2×#989207

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575383);