Practice Using Fermat's Little Theorem for Modular Arithmetic - 12.3.1 | 12. Introduction to Fermat’s Little Theorem and Primality Testing | Discrete Mathematics - Vol 3
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Practice Questions

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Question 1

Easy

What does Fermat's Little Theorem state?

💡 Hint: Think about the relationship involving prime numbers.

Question 2

Easy

Provide an example of a pseudoprime.

💡 Hint: Consider numbers that pass the Fermat test but are not prime.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

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Question 1

What does Fermat's Little Theorem state?

💡 Hint: Focus on the relationship between primes and modular arithmetic.

Question 2

True or False: Every pseudoprime is a prime number.

  • True
  • False

💡 Hint: Recall the definition of pseudoprimes.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Prove that the number 341 is a pseudoprime to base 2 by demonstrating that 2^340 ≡ 1 (mod 341).

💡 Hint: Simplify your calculation using smaller powers and modular arithmetic.

Question 2

Create a composite number larger than 100 that is also a Carmichael number. Verify that it satisfies the conditions.

💡 Hint: Look for composite numbers that are products of distinct primes.

Challenge and get performance evaluation