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Table 1 Comparison of observed and theoretically expected average numbers of InChIKey second block collisions for stereoisomers of Spongistatin I

From: InChIKey collision resistance: an experimental testing

Number of isomers,k Expected value of the number of collisions for a 37-bit hash, D2 Observed average number of collisions,N2 Number of random samplings,m
10000 0.0004 0.0004 10000
50000 0.0091 0.0125 10000
100000 0.0364 0.0364 10000
250000 0.2274 0.2264 10000
370000 0.4980 0.5011 10000
500000 0.9095 0.9091 10000
1000000 3.6380 3.6390 10000
2000000 14.5519 14.6810 1000
4000000 58.2076 58.6810 1000
8000000 232.8306 234.9040 1000
16000000 931.3225 941.2460 1000
32000000 3725.2902 3766.7530 1000
67108864 16383.9998 16565.0000 1