tables > repunit > base2

Base 2 Repunits

Table

Viewing: 76 – 76 << prev next >>

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Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

76: \[2^{76}-1\] 3 × 5 × 229 × 457 × 174763 × 524287 × 525313

Index range: 76 – 76 << prev next >>