Finite Group Databasebeta
Cayley diagram

C2×#58999 #7666019

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#58999

Subgroups

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

12484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 18 points:

(1,2);(8,10)(12,16)(14,17);(4,6)(8,10)(11,12)(13,17)(14,18)(15,16);(7,8)(9,10)(11,13,15,18)(12,17,16,14);(3,4)(5,6)(7,8)(9,10);(11,14,15,17)(12,18,16,13)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7666076, C2×#7691623, C2×#7691793, …
maximal normal subgroup ofC2×#7666076, C2×#7691623, C2×#7691793, …
maximal quotient ofC2×#7519860, C2×#7520063, #72281531, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573215);