Finite Group Databasebeta
Cayley diagram

C2×#59923 #7666768

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

Aliases

direct productC2×#59923

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6218 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);(4,7)(8,10)(11,12,14,15)(13,17,18,16);(3,4)(5,8)(6,7)(9,10)(12,15)(16,17)(19,20,22,24)(21,25,26,23);(3,5,6,9)(4,8,7,10)(11,12)(13,16)(14,15)(17,18);(11,13)(12,16)(14,18)(15,17)(19,21,22,26)(20,23,24,25);(3,4)(5,8)(6,7)(9,10)(11,13)(12,16)(14,18)(15,17)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#500029
maximal normal subgroup ofC2×#500029
maximal quotient of#72267636, #72267653

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573964);