Finite Group Databasebeta
Cayley diagram

C2×#37665 #7635026

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#37665

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2847C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9250 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)(9,11)(10,13)(12,14)(15,16,18,19)(17,21,22,20);(4,6)(7,9,10,14)(8,11,13,12)(16,19)(20,21);(3,4)(5,6)(7,9)(8,12)(10,14)(11,13)(15,16)(17,20)(18,19)(21,22);(15,17,18,22)(16,20,19,21);(3,4)(5,6)(7,8)(9,12)(10,13)(11,14)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7690982, C2×#7684402, C2×#7635072, …
maximal normal subgroup ofC2×#7690982, C2×#7684402, C2×#7635072, …
maximal quotient ofC2×#648941

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542222);