Finite Group Databasebeta
Cayley diagram

C2×#43414 #7667651

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

Aliases

direct productC2×#43414

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(5,9)(8,10)(11,12)(13,14)(15,17)(16,18)(19,20,23,26)(21,24,22,25);(3,4)(5,10)(6,7)(8,9)(11,13,16,15)(12,17,18,14)(19,21,23,22)(20,24,26,25);(4,7)(8,10)(11,13,16,15)(12,14,18,17)(19,20)(21,24)(22,25)(23,26);(3,4)(5,8)(6,7)(9,10)(11,14,16,17)(12,13,18,15);(3,5)(4,8)(6,9)(7,10)(11,15,16,13)(12,17,18,14)(19,22,23,21)(20,25,26,24)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7667663
maximal normal subgroup ofC2×#7667663

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574847);