Finite Group Databasebeta
Cayley diagram

C2×#36222 #7629869

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

Aliases

direct productC2×#36222

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2410C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

10398 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)(7,8)(9,12)(10,11)(13,14);(8,11)(12,13)(15,16,18,20)(17,19,22,21);(3,4)(5,6)(7,8)(9,13)(10,11)(12,14)(15,16)(17,21)(18,20)(19,22);(7,9,10,14)(8,12,11,13)(15,17)(16,19)(18,22)(20,21);(7,8)(9,13)(10,11)(12,14)(15,16)(17,21)(18,20)(19,22)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72256780, #72256782, C2×#7772009, …
maximal normal subgroup of#72256780, #72256782, C2×#7772009, …
maximal quotient ofC2×#4306524, C2×#519631, C2×#519349, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537065);