The lecture notes will be (roughly) based on the notes from the previous year, see here.
#  Date  Topic(s)  Material  Note 

1  04/24/17  Introduction and first steps  lecture_01.pdf  
2  05/08/17  Units and fun with ideals  lecture_02.pdf  
3  05/15/17  Unique factorization into prime ideals  lecture_03.pdf  
4  05/22/17  Ideal class group  lecture_04.pdf  
5  05/29/17  Lattices  lecture_05.pdf  
6  06/12/17  Classification of lattices  lecture_06.pdf slides_lecture_06.pdf 

7  06/19/17  Finiteness of ideal class groups  lecture_07.pdf slides_lecture_07.pdf 

8  06/27/17  Diophantine applications  lecture_08.pdf  
9  07/03/17  Analysis  lecture_09.pdf  
10  07/10/17  Characters and Lfunctions  lecture_10.pdf  
11  07/17/17  Class number formula  lecture_11.pdf 