Finite Group Databasebeta
Cayley diagram

C2×#50693 #7706484

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#50693

Subgroups

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

9520 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);(4,6)(15,16)(17,21)(18,22)(19,20);(7,8)(9,11)(10,13)(12,14)(15,17)(16,18)(19,22)(20,21);(3,4,5,6)(8,9)(12,13)(16,20)(17,22);(7,9,11,8)(10,13,14,12)(15,17)(16,21)(18,20)(19,22);(7,10)(8,12)(9,13)(11,14)(15,18,19,21)(16,17,20,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72266997, #72266998, #72267303, …
maximal normal subgroup of#72266997, #72266998, #72267303, …
maximal quotient ofC2×#4941676, C2×#1195926, C2×#2806025, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613680);