Finite Group Databasebeta
Cayley diagram

C2×#36147 #7629775

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36147

Subgroups

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

11018 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);(7,8)(9,13)(10,11)(12,14)(15,16)(17,19)(18,21)(20,22);(4,6)(7,9,12,10)(8,13,14,11)(15,17,20,21)(16,18,22,19);(3,4)(5,6)(8,14)(9,10)(15,18,20,19)(16,21,22,17);(4,6)(7,10,12,9)(8,11,14,13)(15,16)(17,18)(19,21)(20,22);(3,4)(5,6)(7,11)(8,10)(9,14)(12,13)(15,19,20,18)(16,17,22,21)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72261498, #72261509, C2×#7699554, …
maximal normal subgroup of#72261498, #72261509, C2×#7699554, …
maximal quotient ofC2×#777670, C2×#1435021, C2×#856514, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536971);