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Table E.1

Summary of format parameters.

Parameter Single Double
single extended double extended

p 24  ≥32 53  ≥64
E max  +127  ≥+1023  +1023  ≥+16383
E min  −126 ≤−1022  −1022 ≤−16382
Exponent bias  +127 unspecified  +1023 unspecified
Exponent width in bits 8  ≥11 11  ≥15
Format width in bits 32  ≥43 64  ≥79

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