Finite Group Databasebeta
Cayley diagram

C2×#47940 #7703541

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#47940

Subgroups

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

9054 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7792885, C2×#7734009, C2×#7868166, …
maximal normal subgroup ofC2×#7792885, C2×#7734009, C2×#7868166, …
maximal quotient ofC2×#2081014, C2×#3862756, C2×#2921329, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610737);