Finite Group Databasebeta
Cayley diagram

C2×#59016 #7665921

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59016

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9630 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);(8,11)(9,13)(15,16,19,22)(17,21,18,20);(4,6)(7,8,10,11)(9,12,13,14)(15,17,19,18)(16,20,22,21);(7,8)(9,12)(10,11)(13,14);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14);(7,9,10,13)(8,12,11,14)(15,18,19,17)(16,21,22,20)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7685393, C2×#7670205, C2×#7684671, …
maximal normal subgroup ofC2×#7685393, C2×#7670205, C2×#7684671, …
maximal quotient ofC2×#534233, C2×#790702, C2×#774690, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573117);