Finite Group Databasebeta
Cayley diagram

C2×#59162 #7666722

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

Aliases

direct productC2×#59162

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2403C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

10430 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);(8,11)(12,14)(16,19)(17,18);(4,6)(8,11)(12,14)(15,16,20,19)(17,22,18,21);(7,8)(9,12)(10,11)(13,14)(15,17,20,18)(16,21,19,22);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,18,20,17)(16,22,19,21);(7,9,10,13)(8,12,11,14)(15,19,20,16)(17,22,18,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72256769, C2×#7772009, #72256809, …
maximal normal subgroup of#72256769, C2×#7772009, #72256809, …
maximal quotient ofC2×#533370, C2×#772818, C2×#1425312, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573918);