5-Block with Abelian Defect Group
Group: 2.Alt(5)
Size: 120
Factors:  2^3*3*5
Prime: 5
Block: 3
Defect: 1
k(B): 4
l(B): 2
Cartan Diagonal:[ 3, 2 ]
Core: [  ]
Column Labels:[ [ [ 4, 1 ], '0' ], [ [ 3, 2 ], '0' ] ]

Decomposition matrix and row labels:
[ 0, 1 ][ 3, 2 ]
[ 1, 1 ][ 4, 1 ]
[ 1, 0 ][ [ 5 ], '+' ]
[ 1, 0 ][ [ 5 ], '-' ]
For a pair [Core,i], Core is the core of a conjecturally derived equiv.block down an i-string in the block-reduced crystal graph:
[  ]