Fermat's Little Theorem Calculator — Free Online Tool
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Fermat's Little Theorem Calculator

Number Theory & Modular Arithmetic Solver

Number Theory Guidelines: Enter a base integer ($a$) and a prime number ($p$) below to verify Fermat's Little Theorem equations ($a^p \equiv a \pmod{p}$ and $a^{p-1} \equiv 1 \pmod{p}$).
Theorem Parameters

Calculation Results

⚠️ For educational and number theory reference purposes only. Verify critical cryptographic calculations independently.

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