Finite Group Databasebeta
Cayley diagram

C2×#59420 #7666361

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59420

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×D42C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72251950, C2×#7699549, C2×#7737413, …
maximal normal subgroup of#72251950, C2×#7699549, C2×#7737413, …
maximal quotient ofC2×#774460, C2×#773138, C2×#836587, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573557);