class_docstr: This class tests all functions of the ArithmeticSharedTensor.
code: def test_conv1d_larger_signal_many_channels(self) -> None:
      self._conv1d(16, 5)
  
imports: import itertools
  import logging
  import unittest
  import crypten
  import crypten.communicator
  import torch
  import torch.nn.functional
  from crypten.common.rng import generate_random_ring_element
  from crypten.common.tensor_types import is_float_tensor
  from crypten.common.util import count_wraps
  from crypten.mpc.primitives import ArithmeticSharedTensor
  from test.multiprocess_test_case import get_random_test_tensor, MultiProcessTestCase
label_desc: Use image node_id 20 for calling the TestArithmetic obj's underlying member method code with example usage: obj.test_conv1d_larger_signal_many_channels() without return types