Block 4,271
A prime quintuplet, 528 bits, mined by bbbabadd 2026-11-02.
Shape derived from the starting prime · illustrative positions, exact offset labels.
Members
Consensus uses a base-2 Fermat test. The explorer re-checks each member with Baillie-PSW and 20 Miller-Rabin rounds.
| Offset | Consensus | Strong test | Value |
|---|---|---|---|
| p+0 | prime | prime | 578323396853…275957 |
| p+4 | prime | prime | 578323396853…275961 |
| p+6 | prime | prime | 578323396853…275963 |
| p+10 | prime | prime | 578323396853…275967 |
| p+12 | prime | prime | 578323396853…275969 |
| p+16 | composite | – | 578323396853…275973 |
p in full
578323396853654811646299983998866316294736839443400798166491300537190747934907777407150813099899375943857167633873557465315050970791146496694322320909200275957
Payouts
Thirty percent of the reward, split by work across the last 256 shares. The rest goes to the science escrow.
| bbbabadd | 6.85546875 |
| 8eff6dbe | 4.62890625 |
| 95cd8cb1 | 2.05078125 |
| 37e47e75 | 1.46484375 |
Transactions
This share carries no transactions.