$\mathrm{H}^4(\mathrm{Co}_0;\mathbf{Z}) = \mathbf{Z}/24$

The construction of integral quadratic forms of determinant 1

R. E. O’Connor and G. Pall · 1944

Earlier work this paper cites.

Notes on digital coding

M. Golay · 1949

Earlier work this paper cites.

Homological algebra

Henri Cartan and Samuel Eilenberg · 1956

Earlier work this paper cites.

Twelve points in PG ⁡ ( 5 , 3 ) {\rm PG}(5,\,3) with 95040 95040 self-transformations

H. S. M. Coxeter · 1958

Earlier work this paper cites.

Lie groups and Lie algebras. Chapters 4–6

Nicolas Bourbaki · 1968

Earlier work this paper cites.

The characters of the Weyl group E 8 E_{8}

J. S. Frame · 1970

Earlier work this paper cites.

Elements of mathematics. Algebra, Part I: Chapters 1-3

Nicolas Bourbaki · 1974

Earlier work this paper cites.

Monstrous moonshine

J. H. Conway and S. P. Norton · 1979

Earlier work this paper cites.

The maximal subgroups of Conway’s group Co 1 {\rm Co}_{1}

Robert A. Wilson · 1983

Earlier work this paper cites.

The Leech lattice

R. E. Borcherds · 1985

Earlier work this paper cites.

Atlas of finite groups

J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker, and R. A. Wilson · 1985

Earlier work this paper cites.

The automorphism group of Leech lattice and elliptic modular functions

Takeshi Kondo · 1985

Earlier work this paper cites.

Characteristic classes and the cohomology of finite groups

C. B. Thomas · 1986

Cited alongside, same era.

Classical and quantum conformal field theory

Gregory Moore and Nathan Seiberg · 1989

Cited alongside, same era.

The geometry and cohomology of M 12 M_{12} . II

R. James Milgram and Michishige Tezuka · 1995

Cited alongside, same era.

Sphere packings, lattices and groups

J. H. Conway and N. J. A. Sloane · 1999

Cited alongside, same era.

The cohomology of the Mathieu group M 23 M_{23}

R. James Milgram · 2000

Cited alongside, same era.

Vertex algebras and algebraic curves

Edward Frenkel and David Ben-Zvi · 2004

Cited alongside, same era.

Reed-Muller codes, the fourth cohomology group of a finite group, and the β \beta -invariant

Classifying gauge anomalies through spt orders and classifying gravitational anomalies through topological orders

Xiao-Gang Wen · 2013

Later among the works it cites.

Umbral moonshine

Miranda C. N. Cheng, John F. R. Duncan, and Jeffrey A. Harvey · 2014

Later among the works it cites.

Umbral moonshine and the Niemeier lattices

Miranda C. N. Cheng, John F. R. Duncan, and Jeffrey A. Harvey · 2014

Later among the works it cites.

Symmetry-protected topological orders for interacting fermions: Fermionic topological nonlinear σ \sigma models and a special group supercohomology theory

Zheng-Cheng Gu and Xiao-Gang Wen · 2014

Later among the works it cites.

Generalised umbral moonshine

Original

Miranda Cheng, Paul de Lange, and Daniel Whalen · 2016

Later among the works it cites.