SS Ellan Vannin (1883) those who were dependants of the deceased, the Steam Packet contributed £1,000 to this fund. It was set up by "The Daily Telegraph" at writer Hall Caine’s instigation. Caine headed the list of contributors and wrote a poem "The Loss of the Ellan Vannin". The crew of 21 included one woman, a Mrs. Collister, of Crosby, Isle of Man, who left one child. The 20 men were survived by 18 widows and 70 children. All but two of the crew lived on the Isle of Man. Five of the passengers came from off Island, the rest from the north of
Largest known prime number Largest known prime number The largest known prime number () is 2 − 1, a number with 23,249,425 digits. It was found by the Great Internet Mersenne Prime Search (GIMPS) in 2017. Euclid proved that there is no largest prime number, and many mathematicians and hobbyists continue to search for large prime numbers. Many of the largest known primes are Mersenne primes. , the seven largest known primes are Mersenne primes. The last sixteen record primes were Mersenne primes. The fast Fourier transform implementation of the Lucas–Lehmer primality test for Mersenne numbers is fast compared to other known primality tests